204976704 has 56 divisors (see below), whose sum is σ = 543811968. Its totient is φ = 68139520.

The previous prime is 204976703. The next prime is 204976711. The reversal of 204976704 is 407679402.

204976704 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (204976703) 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, 81514 + ... + 83990.

It is an arithmetic number, because the mean of its divisors is an integer number (9710928).

Almost surely, 2^204976704 is an apocalyptic number.

204976704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204976704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271905984).

204976704 is an abundant number, since it is smaller than the sum of its proper divisors (338835264).

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

204976704 is a wasteful number, since it uses less digits than its factorization.

204976704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923 (or 2913 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 204976704 is about 14317.0075085543. The cubic root of 204976704 is about 589.6145178987.

The spelling of 204976704 in words is "two hundred four million, nine hundred seventy-six thousand, seven hundred four".