79646912 has 14 divisors (see below), whose sum is σ = 158049468. Its totient is φ = 39823424.

The previous prime is 79646899. The next prime is 79646927. The reversal of 79646912 is 21964697.

It is a super-2 number, since 2×79646912² = 12687261182271488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622178 + ... + 622305.

Almost surely, 2^79646912 is an apocalyptic number.

It is an amenable number.

79646912 is a deficient number, since it is larger than the sum of its proper divisors (78402556).

79646912 is a wasteful number, since it uses less digits than its factorization.

79646912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244495 (or 1244485 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 79646912 is about 8924.5118634018. The cubic root of 79646912 is about 430.2520822253.

The spelling of 79646912 in words is "seventy-nine million, six hundred forty-six thousand, nine hundred twelve".