79695512 has 64 divisors (see below), whose sum is σ = 167650560. Its totient is φ = 35280000.

The previous prime is 79695493. The next prime is 79695547. The reversal of 79695512 is 21559697.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317387 + ... + 317637.

It is an arithmetic number, because the mean of its divisors is an integer number (2619540).

Almost surely, 2^79695512 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 79695512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83825280).

79695512 is an abundant number, since it is smaller than the sum of its proper divisors (87955048).

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

79695512 is a wasteful number, since it uses less digits than its factorization.

79695512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 380 counting only the distinct ones).

The product of its digits is 170100, while the sum is 44.

The square root of 79695512 is about 8927.2342861605. The cubic root of 79695512 is about 430.3395767224.

The spelling of 79695512 in words is "seventy-nine million, six hundred ninety-five thousand, five hundred twelve".