79965788 has 24 divisors (see below), whose sum is σ = 161733600. Its totient is φ = 33884928.

The previous prime is 79965763. The next prime is 79965791. The reversal of 79965788 is 88756997.

79965788 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

79965788 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13553 + ... + 18536.

It is an arithmetic number, because the mean of its divisors is an integer number (6738900).

Almost surely, 2^79965788 is an apocalyptic number.

It is an amenable number.

79965788 is an abundant number, since it is smaller than the sum of its proper divisors (81767812).

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

79965788 is a wasteful number, since it uses less digits than its factorization.

79965788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32189 (or 32187 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 59.

The square root of 79965788 is about 8942.3591965432. The cubic root of 79965788 is about 430.8255063154.

The spelling of 79965788 in words is "seventy-nine million, nine hundred sixty-five thousand, seven hundred eighty-eight".