Is 1640 a prime number? What are the divisors of 1640?

## Parity of 1 640

1 640 is an even number, because it is evenly divisible by 2: 1 640 / 2 = 820.

Find out more:

## Is 1 640 a perfect square number?

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 1 640 is about 40.497.

Thus, the square root of 1 640 is not an integer, and therefore 1 640 is not a square number.

## What is the square number of 1 640?

The square of a number (here 1 640) is the result of the product of this number (1 640) by itself (i.e., 1 640 × 1 640); the square of 1 640 is sometimes called "raising 1 640 to the power 2", or "1 640 squared".

The square of 1 640 is 2 689 600 because 1 640 × 1 640 = 1 6402 = 2 689 600.

As a consequence, 1 640 is the square root of 2 689 600.

## Number of digits of 1 640

1 640 is a number with 4 digits.

## What are the multiples of 1 640?

The multiples of 1 640 are all integers evenly divisible by 1 640, that is all numbers such that the remainder of the division by 1 640 is zero. There are infinitely many multiples of 1 640. The smallest multiples of 1 640 are:

## Numbers near 1 640

### Nearest numbers from 1 640

Find out whether some integer is a prime number