79512768 has 168 divisors, whose sum is σ = 242393216. Its totient is φ = 24883200.

The previous prime is 79512749. The next prime is 79512779. The reversal of 79512768 is 86721597.

79512768 is a `hidden beast` number, since 79 + 512 + 7 + 68 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1089180 + ... + 1089252.

Almost surely, 2^79512768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79512768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121196608).

79512768 is an abundant number, since it is smaller than the sum of its proper divisors (162880448).

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

79512768 is a wasteful number, since it uses less digits than its factorization.

79512768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 170 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 79512768 is about 8916.9932152043. The cubic root of 79512768 is about 430.0103981621.

The spelling of 79512768 in words is "seventy-nine million, five hundred twelve thousand, seven hundred sixty-eight".