136867604 has 24 divisors (see below), whose sum is σ = 247731456. Its totient is φ = 66096000.

The previous prime is 136867597. The next prime is 136867613. The reversal of 136867604 is 406768631.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 99884 + ... + 101244.

It is an arithmetic number, because the mean of its divisors is an integer number (10322144).

Almost surely, 2^136867604 is an apocalyptic number.

It is an amenable number.

136867604 is a deficient number, since it is larger than the sum of its proper divisors (110863852).

136867604 is a wasteful number, since it uses less digits than its factorization.

136867604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207 (or 2205 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 136867604 is about 11699.0428668332. The cubic root of 136867604 is about 515.3475568901.

The spelling of 136867604 in words is "one hundred thirty-six million, eight hundred sixty-seven thousand, six hundred four".