79120512 has 96 divisors (see below), whose sum is σ = 229570380. Its totient is φ = 26155008.

The previous prime is 79120469. The next prime is 79120571. The reversal of 79120512 is 21502197.

It can be written as a sum of positive squares in 2 ways, for example, as 70963776 + 8156736 = 8424^2 + 2856^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199098 + ... + 199494.

Almost surely, 2^79120512 is an apocalyptic number.

79120512 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79120512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114785190).

79120512 is an abundant number, since it is smaller than the sum of its proper divisors (150449868).

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

79120512 is a wasteful number, since it uses less digits than its factorization.

79120512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 79120512 is about 8894.9711635283. The cubic root of 79120512 is about 429.3021165614.

The spelling of 79120512 in words is "seventy-nine million, one hundred twenty thousand, five hundred twelve".