136579932 has 60 divisors (see below), whose sum is σ = 364684320. Its totient is φ = 44553024.

The previous prime is 136579901. The next prime is 136579967. The reversal of 136579932 is 239975631.

136579932 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10744 + ... + 19712.

It is an arithmetic number, because the mean of its divisors is an integer number (6078072).

Almost surely, 2^136579932 is an apocalyptic number.

136579932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136579932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182342160).

136579932 is an abundant number, since it is smaller than the sum of its proper divisors (228104388).

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

136579932 is a wasteful number, since it uses less digits than its factorization.

136579932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9032 (or 9021 counting only the distinct ones).

The product of its digits is 306180, while the sum is 45.

The square root of 136579932 is about 11686.7417187170. The cubic root of 136579932 is about 514.9862465300.

The spelling of 136579932 in words is "one hundred thirty-six million, five hundred seventy-nine thousand, nine hundred thirty-two".