204716 has 12 divisors (see below), whose sum is σ = 364560. Its totient is φ = 100560.

The previous prime is 204707. The next prime is 204719. The reversal of 204716 is 617402.

It is a super-4 number, since 4×204716⁴ (a number of 22 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 663.

It is an arithmetic number, because the mean of its divisors is an integer number (30380).

2²⁰⁴⁷¹⁶ is an apocalyptic number.

It is an amenable number.

204716 is a deficient number, since it is larger than the sum of its proper divisors (159844).

204716 is a wasteful number, since it uses less digits than its factorization.

204716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 902 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 204716 is about 452.4555226760. The cubic root of 204716 is about 58.9364440573.

Subtracting 204716 from its reverse (617402), we obtain a triangular number (412686 = T₉₀₈).

The spelling of 204716 in words is "two hundred four thousand, seven hundred sixteen".