79018560 has 84 divisors (see below), whose sum is σ = 271800828. Its totient is φ = 21070848.

The previous prime is 79018559. The next prime is 79018579. The reversal of 79018560 is 6581097.

79018560 is a `hidden beast` number, since 7 + 90 + 1 + 8 + 560 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35141184 + 43877376 = 5928^2 + 6624^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 10839 + ... + 16598.

Almost surely, 2^79018560 is an apocalyptic number.

It is an amenable number.

79018560 is an abundant number, since it is smaller than the sum of its proper divisors (192782268).

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

79018560 is a wasteful number, since it uses less digits than its factorization.

79018560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27460 (or 27447 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 79018560 is about 8889.2384375716. The cubic root of 79018560 is about 429.1176426024.

It can be divided in two parts, 7901 and 8560, that added together give a palindrome (16461).

The spelling of 79018560 in words is "seventy-nine million, eighteen thousand, five hundred sixty".