79313568 has 96 divisors (see below), whose sum is σ = 230138496. Its totient is φ = 23789568.

The previous prime is 79313567. The next prime is 79313569. The reversal of 79313568 is 86531397.

It is an interprime number because it is at equal distance from previous prime (79313567) and next prime (79313569).

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (79313567) 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, 36480 + ... + 38592.

It is an arithmetic number, because the mean of its divisors is an integer number (2397276).

Almost surely, 2^79313568 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 79313568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115069248).

79313568 is an abundant number, since it is smaller than the sum of its proper divisors (150824928).

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

79313568 is a wasteful number, since it uses less digits than its factorization.

79313568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2158 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 79313568 is about 8905.8165262934. The cubic root of 79313568 is about 429.6510022016.

The spelling of 79313568 in words is "seventy-nine million, three hundred thirteen thousand, five hundred sixty-eight".