79568808 has 128 divisors (see below), whose sum is σ = 236736000. Its totient is φ = 22014720.

The previous prime is 79568807. The next prime is 79568813. The reversal of 79568808 is 80886597.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (79568807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145191 + ... + 145737.

It is an arithmetic number, because the mean of its divisors is an integer number (1849500).

Almost surely, 2^79568808 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 79568808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118368000).

79568808 is an abundant number, since it is smaller than the sum of its proper divisors (157167192).

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

79568808 is a wasteful number, since it uses less digits than its factorization.

79568808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The square root of 79568808 is about 8920.1349765572. The cubic root of 79568808 is about 430.1113971347. Note that the first 3 decimals are identical.

The spelling of 79568808 in words is "seventy-nine million, five hundred sixty-eight thousand, eight hundred eight".