204064166 has 8 divisors (see below), whose sum is σ = 306164664. Its totient is φ = 102009280.

The previous prime is 204064163. The next prime is 204064169. The reversal of 204064166 is 661460402.

It is an interprime number because it is at equal distance from previous prime (204064163) and next prime (204064169).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204064163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3881 + ... + 20571.

It is an arithmetic number, because the mean of its divisors is an integer number (38270583).

Almost surely, 2^204064166 is an apocalyptic number.

204064166 is a deficient number, since it is larger than the sum of its proper divisors (102100498).

204064166 is a wasteful number, since it uses less digits than its factorization.

204064166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22806.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 204064166 is about 14285.1029397761. The cubic root of 204064166 is about 588.7382458365.

The spelling of 204064166 in words is "two hundred four million, sixty-four thousand, one hundred sixty-six".