79069512 has 32 divisors (see below), whose sum is σ = 200386080. Its totient is φ = 25994880.

The previous prime is 79069511. The next prime is 79069513. The reversal of 79069512 is 21596097.

It is an interprime number because it is at equal distance from previous prime (79069511) and next prime (79069513).

It is not an unprimeable number, because it can be changed into a prime (79069511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20814 + ... + 24317.

It is an arithmetic number, because the mean of its divisors is an integer number (6262065).

Almost surely, 2^79069512 is an apocalyptic number.

It is an amenable number.

79069512 is an abundant number, since it is smaller than the sum of its proper divisors (121316568).

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

79069512 is a wasteful number, since it uses less digits than its factorization.

79069512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45213 (or 45209 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 79069512 is about 8892.1039130231. The cubic root of 79069512 is about 429.2098559775.

The spelling of 79069512 in words is "seventy-nine million, sixty-nine thousand, five hundred twelve".