79616900 has 36 divisors (see below), whose sum is σ = 188477520. Its totient is φ = 28951200.

The previous prime is 79616893. The next prime is 79616917. The reversal of 79616900 is 961697.

It is a super-2 number, since 2×79616900² = 12677701531220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35090 + ... + 37289.

Almost surely, 2^79616900 is an apocalyptic number.

It is an amenable number.

79616900 is an abundant number, since it is smaller than the sum of its proper divisors (108860620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79616900 is a wasteful number, since it uses less digits than its factorization.

79616900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72404 (or 72397 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 79616900 is about 8922.8302684742. The cubic root of 79616900 is about 430.1980338954.

The spelling of 79616900 in words is "seventy-nine million, six hundred sixteen thousand, nine hundred".