166880204 has 6 divisors (see below), whose sum is σ = 292040364. Its totient is φ = 83440100.

The previous prime is 166880191. The next prime is 166880213. The reversal of 166880204 is 402088661.

166880204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20860022 + ... + 20860029.

It is an arithmetic number, because the mean of its divisors is an integer number (48673394).

Almost surely, 2^166880204 is an apocalyptic number.

It is an amenable number.

166880204 is a deficient number, since it is larger than the sum of its proper divisors (125160160).

166880204 is a wasteful number, since it uses less digits than its factorization.

166880204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41720055 (or 41720053 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 166880204 is about 12918.2121053960. The cubic root of 166880204 is about 550.5561360924.

The spelling of 166880204 in words is "one hundred sixty-six million, eight hundred eighty thousand, two hundred four".