79912960 has 56 divisors (see below), whose sum is σ = 191877696. Its totient is φ = 31948800.

The previous prime is 79912913. The next prime is 79912961. The reversal of 79912960 is 6921997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79912961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39985 + ... + 41935.

Almost surely, 2^79912960 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 79912960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95938848).

79912960 is an abundant number, since it is smaller than the sum of its proper divisors (111964736).

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

79912960 is an equidigital number, since it uses as much as digits as its factorization.

79912960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982 (or 1958 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 43.

The square root of 79912960 is about 8939.4049018936. The cubic root of 79912960 is about 430.7306129693.

The spelling of 79912960 in words is "seventy-nine million, nine hundred twelve thousand, nine hundred sixty".