79116576 has 216 divisors, whose sum is σ = 267457680. Its totient is φ = 20401920.

The previous prime is 79116571. The next prime is 79116599. The reversal of 79116576 is 67561197.

It is a Harshad number since it is a multiple of its sum of digits (42).

Its product of digits (79380) is a multiple of the sum of its prime divisors (162).

It is not an unprimeable number, because it can be changed into a prime (79116571) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 569115 + ... + 569253.

It is an arithmetic number, because the mean of its divisors is an integer number (1238230).

Almost surely, 2^79116576 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 79116576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133728840).

79116576 is an abundant number, since it is smaller than the sum of its proper divisors (188341104).

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

79116576 is a wasteful number, since it uses less digits than its factorization.

79116576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 162 counting only the distinct ones).

The product of its digits is 79380, while the sum is 42.

The square root of 79116576 is about 8894.7499121673. The cubic root of 79116576 is about 429.2949976273.

The spelling of 79116576 in words is "seventy-nine million, one hundred sixteen thousand, five hundred seventy-six".