79355136 has 144 divisors (see below), whose sum is σ = 250185600. Its totient is φ = 21848064.

The previous prime is 79355119. The next prime is 79355147. The reversal of 79355136 is 63155397.

It is a junction number, because it is equal to n+sod(n) for n = 79355094 and 79355103.

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, 155650 + ... + 156158.

It is an arithmetic number, because the mean of its divisors is an integer number (1737400).

Almost surely, 2^79355136 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 79355136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125092800).

79355136 is an abundant number, since it is smaller than the sum of its proper divisors (170830464).

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

79355136 is a wasteful number, since it uses less digits than its factorization.

79355136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 550 counting only the distinct ones).

The product of its digits is 85050, while the sum is 39.

The square root of 79355136 is about 8908.1499762858. The cubic root of 79355136 is about 429.7260486875.

The spelling of 79355136 in words is "seventy-nine million, three hundred fifty-five thousand, one hundred thirty-six".