204208716 has 12 divisors (see below), whose sum is σ = 476487032. Its totient is φ = 68069568.

The previous prime is 204208703. The next prime is 204208721. The reversal of 204208716 is 617802402.

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

It is a super-3 number, since 3×204208716³ (a number of 26 digits) contains 333 as substring.

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, 8508685 + ... + 8508708.

Almost surely, 2^204208716 is an apocalyptic number.

It is an amenable number.

204208716 is an abundant number, since it is smaller than the sum of its proper divisors (272278316).

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

204208716 is a wasteful number, since it uses less digits than its factorization.

204208716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17017400 (or 17017398 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 204208716 is about 14290.1615106338. The cubic root of 204208716 is about 588.8772250422.

The spelling of 204208716 in words is "two hundred four million, two hundred eight thousand, seven hundred sixteen".