204000667 has 16 divisors (see below), whose sum is σ = 223711488. Its totient is φ = 184897440.

The previous prime is 204000613. The next prime is 204000683. The reversal of 204000667 is 766000402.

204000667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-204000667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204400667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174828 + ... + 175990.

It is an arithmetic number, because the mean of its divisors is an integer number (13981968).

Almost surely, 2^204000667 is an apocalyptic number.

204000667 is a deficient number, since it is larger than the sum of its proper divisors (19710821).

204000667 is a wasteful number, since it uses less digits than its factorization.

204000667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 204000667 is about 14282.8802067370. The cubic root of 204000667 is about 588.6771732681.

The spelling of 204000667 in words is "two hundred four million, six hundred sixty-seven", and thus it is an aban number.