204536604 has 12 divisors (see below), whose sum is σ = 477252104. Its totient is φ = 68178864.

The previous prime is 204536581. The next prime is 204536611. The reversal of 204536604 is 406635402.

204536604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 8522347 + ... + 8522370.

Almost surely, 2^204536604 is an apocalyptic number.

It is an amenable number.

204536604 is an abundant number, since it is smaller than the sum of its proper divisors (272715500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204536604 is a wasteful number, since it uses less digits than its factorization.

204536604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17044724 (or 17044722 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 204536604 is about 14301.6294176573. The cubic root of 204536604 is about 589.1922336743.

The spelling of 204536604 in words is "two hundred four million, five hundred thirty-six thousand, six hundred four".