It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 167 702 is not a prime number.
For example, 167 702 can be divided by 2: 167 702 / 2 = 83 851.
For 167 702 to be a prime number, it would have been required that 167 702 has only two divisors, i.e., itself and 1.
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167 702 is an even number, because it is evenly divisible by 2: 167 702 / 2 = 83 851.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 167 702 is about 409.514.
Thus, the square root of 167 702 is not an integer, and therefore 167 702 is not a square number.
The square of a number (here 167 702) is the result of the product of this number (167 702) by itself (i.e., 167 702 × 167 702); the square of 167 702 is sometimes called "raising 167 702 to the power 2", or "167 702 squared".
The square of 167 702 is 28 123 960 804 because 167 702 × 167 702 = 167 7022 = 28 123 960 804.
As a consequence, 167 702 is the square root of 28 123 960 804.
The multiples of 167 702 are all integers evenly divisible by 167 702, that is all numbers such that the remainder of the division by 167 702 is zero. There are infinitely many multiples of 167 702. The smallest multiples of 167 702 are: