79497716 has 12 divisors (see below), whose sum is σ = 139746432. Its totient is φ = 39570168.

The previous prime is 79497707. The next prime is 79497731. The reversal of 79497716 is 61779497.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43670 + ... + 45453.

It is an arithmetic number, because the mean of its divisors is an integer number (11645536).

Almost surely, 2^79497716 is an apocalyptic number.

It is an amenable number.

79497716 is a deficient number, since it is larger than the sum of its proper divisors (60248716).

79497716 is a wasteful number, since it uses less digits than its factorization.

79497716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89350 (or 89348 counting only the distinct ones).

The product of its digits is 666792, while the sum is 50.

The square root of 79497716 is about 8916.1491687836. The cubic root of 79497716 is about 429.9832623736.

The spelling of 79497716 in words is "seventy-nine million, four hundred ninety-seven thousand, seven hundred sixteen".