79676988 has 24 divisors (see below), whose sum is σ = 186582480. Its totient is φ = 26463360.

The previous prime is 79676959. The next prime is 79677043. The reversal of 79676988 is 88967697.

79676988 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a super-5 number, since 5×79676988⁵ (a number of 41 digits) contains 55555 as substring.

79676988 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, 8443 + ... + 15186.

It is an arithmetic number, because the mean of its divisors is an integer number (7774270).

Almost surely, 2^79676988 is an apocalyptic number.

It is an amenable number.

79676988 is an abundant number, since it is smaller than the sum of its proper divisors (106905492).

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

79676988 is a wasteful number, since it uses less digits than its factorization.

79676988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23917 (or 23915 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 60.

The square root of 79676988 is about 8926.1967264900. The cubic root of 79676988 is about 430.3062321930.

The spelling of 79676988 in words is "seventy-nine million, six hundred seventy-six thousand, nine hundred eighty-eight".