136940504 has 16 divisors (see below), whose sum is σ = 257298000. Its totient is φ = 68327712.

The previous prime is 136940497. The next prime is 136940521. The reversal of 136940504 is 405049631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13679 + ... + 21470.

It is an arithmetic number, because the mean of its divisors is an integer number (16081125).

Almost surely, 2^136940504 is an apocalyptic number.

It is an amenable number.

136940504 is a deficient number, since it is larger than the sum of its proper divisors (120357496).

136940504 is a wasteful number, since it uses less digits than its factorization.

136940504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35642 (or 35638 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 136940504 is about 11702.1580915658. The cubic root of 136940504 is about 515.4390374344.

The spelling of 136940504 in words is "one hundred thirty-six million, nine hundred forty thousand, five hundred four".