79192272 has 40 divisors (see below), whose sum is σ = 211638240. Its totient is φ = 25486720.

The previous prime is 79192187. The next prime is 79192277. The reversal of 79192272 is 27229197.

It is a self number, because there is not a number n which added to its sum of digits gives 79192272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79192277) 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, 27054 + ... + 29837.

It is an arithmetic number, because the mean of its divisors is an integer number (5290956).

Almost surely, 2^79192272 is an apocalyptic number.

It is an amenable number.

79192272 is an abundant number, since it is smaller than the sum of its proper divisors (132445968).

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

79192272 is a wasteful number, since it uses less digits than its factorization.

79192272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56931 (or 56925 counting only the distinct ones).

The product of its digits is 31752, while the sum is 39.

The square root of 79192272 is about 8899.0039892114. The cubic root of 79192272 is about 429.4318655153.

The spelling of 79192272 in words is "seventy-nine million, one hundred ninety-two thousand, two hundred seventy-two".