79435968 has 56 divisors (see below), whose sum is σ = 222546672. Its totient is φ = 24920064.

The previous prime is 79435963. The next prime is 79435999. The reversal of 79435968 is 86953497.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 79435968.

It is not an unprimeable number, because it can be changed into a prime (79435963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8905 + ... + 15432.

Almost surely, 2^79435968 is an apocalyptic number.

It is an amenable number.

79435968 is an abundant number, since it is smaller than the sum of its proper divisors (143110704).

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

79435968 is a wasteful number, since it uses less digits than its factorization.

79435968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24369 (or 24359 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The square root of 79435968 is about 8912.6857904899. The cubic root of 79435968 is about 429.8719070417.

The spelling of 79435968 in words is "seventy-nine million, four hundred thirty-five thousand, nine hundred sixty-eight".