204646056 has 16 divisors (see below), whose sum is σ = 511615200. Its totient is φ = 68215344.

The previous prime is 204646031. The next prime is 204646063. The reversal of 204646056 is 650646402.

204646056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 4263436 + ... + 4263483.

It is an arithmetic number, because the mean of its divisors is an integer number (31975950).

Almost surely, 2^204646056 is an apocalyptic number.

It is an amenable number.

204646056 is an abundant number, since it is smaller than the sum of its proper divisors (306969144).

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

204646056 is a wasteful number, since it uses less digits than its factorization.

204646056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8526928 (or 8526924 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 204646056 is about 14305.4554628645. The cubic root of 204646056 is about 589.2973114737.

The spelling of 204646056 in words is "two hundred four million, six hundred forty-six thousand, fifty-six".