166880092 has 12 divisors (see below), whose sum is σ = 309219120. Its totient is φ = 78531776.

The previous prime is 166880081. The next prime is 166880137. The reversal of 166880092 is 290088661.

It is a congruent number.

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, 1226992 + ... + 1227127.

It is an arithmetic number, because the mean of its divisors is an integer number (25768260).

Almost surely, 2^166880092 is an apocalyptic number.

It is an amenable number.

166880092 is a deficient number, since it is larger than the sum of its proper divisors (142339028).

166880092 is a wasteful number, since it uses less digits than its factorization.

166880092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454140 (or 2454138 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 166880092 is about 12918.2077704301. The cubic root of 166880092 is about 550.5560129256.

The spelling of 166880092 in words is "one hundred sixty-six million, eight hundred eighty thousand, ninety-two".