79995264 has 64 divisors (see below), whose sum is σ = 217712880. Its totient is φ = 26009600.

The previous prime is 79995257. The next prime is 79995271. The reversal of 79995264 is 46259997.

It is an interprime number because it is at equal distance from previous prime (79995257) and next prime (79995271).

It is a tau number, because it is divible by the number of its divisors (64).

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, 13204 + ... + 18284.

Almost surely, 2^79995264 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 79995264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108856440).

79995264 is an abundant number, since it is smaller than the sum of its proper divisors (137717616).

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

79995264 is a wasteful number, since it uses less digits than its factorization.

79995264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139 (or 5127 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 51.

The square root of 79995264 is about 8944.0071556322. The cubic root of 79995264 is about 430.8784350030.

The spelling of 79995264 in words is "seventy-nine million, nine hundred ninety-five thousand, two hundred sixty-four".