136629924 has 24 divisors (see below), whose sum is σ = 318995040. Its totient is φ = 45515904.

The previous prime is 136629907. The next prime is 136629929. The reversal of 136629924 is 429926631.

It is a super-2 number, since 2×136629924² = 37335472264491552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136629929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31987 + ... + 36005.

It is an arithmetic number, because the mean of its divisors is an integer number (13291460).

Almost surely, 2^136629924 is an apocalyptic number.

It is an amenable number.

136629924 is an abundant number, since it is smaller than the sum of its proper divisors (182365116).

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

136629924 is a wasteful number, since it uses less digits than its factorization.

136629924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6859 (or 6857 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 136629924 is about 11688.8803569889. The cubic root of 136629924 is about 515.0490718942.

The spelling of 136629924 in words is "one hundred thirty-six million, six hundred twenty-nine thousand, nine hundred twenty-four".