136813604 has 12 divisors (see below), whose sum is σ = 252025200. Its totient is φ = 64806408.

The previous prime is 136813583. The next prime is 136813627. The reversal of 136813604 is 406318631.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 900014 + ... + 900165.

It is an arithmetic number, because the mean of its divisors is an integer number (21002100).

Almost surely, 2^136813604 is an apocalyptic number.

It is an amenable number.

136813604 is a deficient number, since it is larger than the sum of its proper divisors (115211596).

136813604 is a wasteful number, since it uses less digits than its factorization.

136813604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800202 (or 1800200 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 136813604 is about 11696.7347580425. The cubic root of 136813604 is about 515.2797725790.

The spelling of 136813604 in words is "one hundred thirty-six million, eight hundred thirteen thousand, six hundred four".