79575080 has 64 divisors (see below), whose sum is σ = 194397840. Its totient is φ = 29140992.

The previous prime is 79575073. The next prime is 79575091. The reversal of 79575080 is 8057597.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5924356 + 73650724 = 2434^2 + 8582^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70682 + ... + 71798.

Almost surely, 2^79575080 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 79575080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97198920).

79575080 is an abundant number, since it is smaller than the sum of its proper divisors (114822760).

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

79575080 is a wasteful number, since it uses less digits than its factorization.

79575080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 41.

The square root of 79575080 is about 8920.4865338164. The cubic root of 79575080 is about 430.1226979943.

The spelling of 79575080 in words is "seventy-nine million, five hundred seventy-five thousand, eighty".