It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 67 267 is not a prime number.
For example, 67 267 can be divided by 137: 67 267 / 137 = 491.
For 67 267 to be a prime number, it would have been required that 67 267 has only two divisors, i.e., itself and 1.
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67 267 is an odd number, because it is not evenly divisible by 2.
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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 67 267 is about 259.359.
Thus, the square root of 67 267 is not an integer, and therefore 67 267 is not a square number.
The square of a number (here 67 267) is the result of the product of this number (67 267) by itself (i.e., 67 267 × 67 267); the square of 67 267 is sometimes called "raising 67 267 to the power 2", or "67 267 squared".
The square of 67 267 is 4 524 849 289 because 67 267 × 67 267 = 67 2672 = 4 524 849 289.
As a consequence, 67 267 is the square root of 4 524 849 289.
The multiples of 67 267 are all integers evenly divisible by 67 267, that is all numbers such that the remainder of the division by 67 267 is zero. There are infinitely many multiples of 67 267. The smallest multiples of 67 267 are: