166959084 has 12 divisors (see below), whose sum is σ = 389571224. Its totient is φ = 55653024.

The previous prime is 166959077. The next prime is 166959097. The reversal of 166959084 is 480959661.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6956617 + ... + 6956640.

Almost surely, 2^166959084 is an apocalyptic number.

It is an amenable number.

166959084 is an abundant number, since it is smaller than the sum of its proper divisors (222612140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166959084 is a wasteful number, since it uses less digits than its factorization.

166959084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13913264 (or 13913262 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 166959084 is about 12921.2647987726. The cubic root of 166959084 is about 550.6428670255.

The spelling of 166959084 in words is "one hundred sixty-six million, nine hundred fifty-nine thousand, eighty-four".