79077568 has 28 divisors (see below), whose sum is σ = 158694120. Its totient is φ = 39091712.

The previous prime is 79077541. The next prime is 79077571. The reversal of 79077568 is 86577097.

It is a super-3 number, since 3×79077568³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1246 + ... + 12637.

Almost surely, 2^79077568 is an apocalyptic number.

It is an amenable number.

79077568 is an abundant number, since it is smaller than the sum of its proper divisors (79616552).

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

79077568 is a wasteful number, since it uses less digits than its factorization.

79077568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13984 (or 13974 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 49.

The square root of 79077568 is about 8892.5568876449. The cubic root of 79077568 is about 429.2244321696.

The spelling of 79077568 in words is "seventy-nine million, seventy-seven thousand, five hundred sixty-eight".