79371136 has 32 divisors (see below), whose sum is σ = 170289000. Its totient is φ = 36632064.

The previous prime is 79371119. The next prime is 79371139. The reversal of 79371136 is 63117397.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 79371095 and 79371104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79371139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22186 + ... + 25513.

Almost surely, 2^79371136 is an apocalyptic number.

It is an amenable number.

79371136 is an abundant number, since it is smaller than the sum of its proper divisors (90917864).

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

79371136 is a wasteful number, since it uses less digits than its factorization.

79371136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47726 (or 47714 counting only the distinct ones).

The product of its digits is 23814, while the sum is 37.

The square root of 79371136 is about 8909.0479850543. The cubic root of 79371136 is about 429.7549279555.

It can be divided in two parts, 79371 and 136, that added together give a cube (79507 = 43³).

The spelling of 79371136 in words is "seventy-nine million, three hundred seventy-one thousand, one hundred thirty-six".