136604 has 24 divisors (see below), whose sum is σ = 268128. Its totient is φ = 60480.

The previous prime is 136603. The next prime is 136607. The reversal of 136604 is 406631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1889 + ... + 1959.

It is an arithmetic number, because the mean of its divisors is an integer number (11172).

2¹³⁶⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

136604 is a deficient number, since it is larger than the sum of its proper divisors (131524).

136604 is a wasteful number, since it uses less digits than its factorization.

136604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 136604 is about 369.5997835497. The cubic root of 136604 is about 51.5016494900.

The spelling of 136604 in words is "one hundred thirty-six thousand, six hundred four".