136929316 has 12 divisors (see below), whose sum is σ = 244147932. Its totient is φ = 67172768.

The previous prime is 136929311. The next prime is 136929319. The reversal of 136929316 is 613929631.

It can be written as a sum of positive squares in 2 ways, for example, as 75620416 + 61308900 = 8696^2 + 7830^2 .

It is not an unprimeable number, because it can be changed into a prime (136929311) 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, 322735 + ... + 323158.

It is an arithmetic number, because the mean of its divisors is an integer number (20345661).

Almost surely, 2^136929316 is an apocalyptic number.

It is an amenable number.

136929316 is a deficient number, since it is larger than the sum of its proper divisors (107218616).

136929316 is a wasteful number, since it uses less digits than its factorization.

136929316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645950 (or 645948 counting only the distinct ones).

The product of its digits is 52488, while the sum is 40.

The square root of 136929316 is about 11701.6800503176. The cubic root of 136929316 is about 515.4249999782.

The spelling of 136929316 in words is "one hundred thirty-six million, nine hundred twenty-nine thousand, three hundred sixteen".