716257132 has 12 divisors (see below), whose sum is σ = 1268552376. Its totient is φ = 353813600.

The previous prime is 716257127. The next prime is 716257133. The reversal of 716257132 is 231752617.

It is not an unprimeable number, because it can be changed into a prime (716257133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1078369 + ... + 1079032.

It is an arithmetic number, because the mean of its divisors is an integer number (105712698).

Almost surely, 2^716257132 is an apocalyptic number.

It is an amenable number.

716257132 is a deficient number, since it is larger than the sum of its proper divisors (552295244).

716257132 is a wasteful number, since it uses less digits than its factorization.

716257132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157488 (or 2157486 counting only the distinct ones).

The product of its digits is 17640, while the sum is 34.

The square root of 716257132 is about 26762.9806262307. The cubic root of 716257132 is about 894.7251663861.

The spelling of 716257132 in words is "seven hundred sixteen million, two hundred fifty-seven thousand, one hundred thirty-two".