136504 has 16 divisors (see below), whose sum is σ = 259920. Its totient is φ = 67200.

The previous prime is 136501. The next prime is 136511. The reversal of 136504 is 405631.

It is a pancake number, because a pancake can be divided into 136504 parts by 522 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829 + ... + 979.

It is an arithmetic number, because the mean of its divisors is an integer number (16245).

2¹³⁶⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

136504 is a deficient number, since it is larger than the sum of its proper divisors (123416).

136504 is a wasteful number, since it uses less digits than its factorization.

136504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 136504 is about 369.4644773182. The cubic root of 136504 is about 51.4890792818.

The spelling of 136504 in words is "one hundred thirty-six thousand, five hundred four".