204873996 has 24 divisors (see below), whose sum is σ = 478336320. Its totient is φ = 68248912.

The previous prime is 204873983. The next prime is 204873997. The reversal of 204873996 is 699378402.

It is not an unprimeable number, because it can be changed into a prime (204873997) 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, 19435 + ... + 28061.

It is an arithmetic number, because the mean of its divisors is an integer number (19930680).

Almost surely, 2^204873996 is an apocalyptic number.

It is an amenable number.

204873996 is an abundant number, since it is smaller than the sum of its proper divisors (273462324).

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

204873996 is a wasteful number, since it uses less digits than its factorization.

204873996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10613 (or 10611 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 204873996 is about 14313.4201363615. The cubic root of 204873996 is about 589.5160217538.

The spelling of 204873996 in words is "two hundred four million, eight hundred seventy-three thousand, nine hundred ninety-six".