79112112 has 40 divisors (see below), whose sum is σ = 204986880. Its totient is φ = 26291520.

The previous prime is 79112069. The next prime is 79112113. The reversal of 79112112 is 21121197.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (79112113) 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, 14937 + ... + 19527.

It is an arithmetic number, because the mean of its divisors is an integer number (5124672).

Almost surely, 2^79112112 is an apocalyptic number.

It is an amenable number.

79112112 is an abundant number, since it is smaller than the sum of its proper divisors (125874768).

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

79112112 is a wasteful number, since it uses less digits than its factorization.

79112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4961 (or 4955 counting only the distinct ones).

The product of its digits is 252, while the sum is 24.

The square root of 79112112 is about 8894.4989740850. The cubic root of 79112112 is about 429.2869234284.

It can be divided in two parts, 7 and 9112112, that added together give a palindrome (9112119).

The spelling of 79112112 in words is "seventy-nine million, one hundred twelve thousand, one hundred twelve".