79136132 has 12 divisors (see below), whose sum is σ = 139500060. Its totient is φ = 39278976.

The previous prime is 79136129. The next prime is 79136137. The reversal of 79136132 is 23163197.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 69488896 + 9647236 = 8336^2 + 3106^2 .

It is not an unprimeable number, because it can be changed into a prime (79136137) 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, 71657 + ... + 72752.

It is an arithmetic number, because the mean of its divisors is an integer number (11625005).

Almost surely, 2^79136132 is an apocalyptic number.

It is an amenable number.

79136132 is a deficient number, since it is larger than the sum of its proper divisors (60363928).

79136132 is a wasteful number, since it uses less digits than its factorization.

79136132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144550 (or 144548 counting only the distinct ones).

The product of its digits is 6804, while the sum is 32.

The square root of 79136132 is about 8895.8491444044. The cubic root of 79136132 is about 429.3303656954.

The spelling of 79136132 in words is "seventy-nine million, one hundred thirty-six thousand, one hundred thirty-two".