79930360 has 64 divisors (see below), whose sum is σ = 188373600. Its totient is φ = 30491136.

The previous prime is 79930327. The next prime is 79930363. The reversal of 79930360 is 6303997.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79930363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77931 + ... + 78949.

Almost surely, 2^79930360 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 79930360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94186800).

79930360 is an abundant number, since it is smaller than the sum of its proper divisors (108443240).

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

79930360 is a wasteful number, since it uses less digits than its factorization.

79930360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120 (or 1116 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 79930360 is about 8940.3780680685. The cubic root of 79930360 is about 430.7618726831.

The spelling of 79930360 in words is "seventy-nine million, nine hundred thirty thousand, three hundred sixty".