79475712 has 88 divisors (see below), whose sum is σ = 217342272. Its totient is φ = 25804800.

The previous prime is 79475701. The next prime is 79475717. The reversal of 79475712 is 21757497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79475717) 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, 125637 + ... + 126267.

Almost surely, 2^79475712 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 79475712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108671136).

79475712 is an abundant number, since it is smaller than the sum of its proper divisors (137866560).

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

79475712 is a wasteful number, since it uses less digits than its factorization.

79475712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 677 counting only the distinct ones).

The product of its digits is 123480, while the sum is 42.

The square root of 79475712 is about 8914.9151426135. The cubic root of 79475712 is about 429.9435873353.

The spelling of 79475712 in words is "seventy-nine million, four hundred seventy-five thousand, seven hundred twelve".