204466065 has 16 divisors (see below), whose sum is σ = 331628928. Its totient is φ = 107554176.

The previous prime is 204466051. The next prime is 204466079. The reversal of 204466065 is 560664402.

It is an interprime number because it is at equal distance from previous prime (204466051) and next prime (204466079).

It is not a de Polignac number, because 204466065 - 2¹⁶ = 204400529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92269 + ... + 94458.

It is an arithmetic number, because the mean of its divisors is an integer number (20726808).

Almost surely, 2^204466065 is an apocalyptic number.

It is an amenable number.

204466065 is a deficient number, since it is larger than the sum of its proper divisors (127162863).

204466065 is a wasteful number, since it uses less digits than its factorization.

204466065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186808.

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

The square root of 204466065 is about 14299.1630873978. The cubic root of 204466065 is about 589.1244938683.

The spelling of 204466065 in words is "two hundred four million, four hundred sixty-six thousand, sixty-five".