79375680 has 112 divisors (see below), whose sum is σ = 280050240. Its totient is φ = 21164544.

The previous prime is 79375679. The next prime is 79375729. The reversal of 79375680 is 8657397.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 4047 + ... + 13233.

Almost surely, 2^79375680 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 79375680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140025120).

79375680 is an abundant number, since it is smaller than the sum of its proper divisors (200674560).

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

79375680 is a wasteful number, since it uses less digits than its factorization.

79375680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9213 (or 9197 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 79375680 is about 8909.3030030413. The cubic root of 79375680 is about 429.7631289600.

The spelling of 79375680 in words is "seventy-nine million, three hundred seventy-five thousand, six hundred eighty".