79355560 has 16 divisors (see below), whose sum is σ = 178550100. Its totient is φ = 31742208.

The previous prime is 79355527. The next prime is 79355593. The reversal of 79355560 is 6555397.

It is an interprime number because it is at equal distance from previous prime (79355527) and next prime (79355593).

It can be written as a sum of positive squares in 2 ways, for example, as 77123524 + 2232036 = 8782^2 + 1494^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 1983889 = 79355560 / (7 + 9 + 3 + 5 + 5 + 5 + 6 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991905 + ... + 991984.

Almost surely, 2^79355560 is an apocalyptic number.

It is an amenable number.

79355560 is an abundant number, since it is smaller than the sum of its proper divisors (99194540).

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

79355560 is a wasteful number, since it uses less digits than its factorization.

79355560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983900 (or 1983896 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 40.

The square root of 79355560 is about 8908.1737746858. The cubic root of 79355560 is about 429.7268140381.

The spelling of 79355560 in words is "seventy-nine million, three hundred fifty-five thousand, five hundred sixty".