79115968 has 28 divisors (see below), whose sum is σ = 162064192. Its totient is φ = 38280960.

The previous prime is 79115957. The next prime is 79115969. The reversal of 79115968 is 86951197.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (79115969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17955 + ... + 21922.

Almost surely, 2^79115968 is an apocalyptic number.

It is an amenable number.

79115968 is an abundant number, since it is smaller than the sum of its proper divisors (82948224).

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

79115968 is a wasteful number, since it uses less digits than its factorization.

79115968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39920 (or 39910 counting only the distinct ones).

The product of its digits is 136080, while the sum is 46.

The square root of 79115968 is about 8894.7157346371. The cubic root of 79115968 is about 429.2938979334.

The spelling of 79115968 in words is "seventy-nine million, one hundred fifteen thousand, nine hundred sixty-eight".