166014165 has 16 divisors (see below), whose sum is σ = 266371200. Its totient is φ = 88291392.

The previous prime is 166014151. The next prime is 166014181. The reversal of 166014165 is 561410661.

It is not a de Polignac number, because 166014165 - 2⁸ = 166013909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10030 + ... + 20799.

It is an arithmetic number, because the mean of its divisors is an integer number (16648200).

Almost surely, 2^166014165 is an apocalyptic number.

166014165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

166014165 is a deficient number, since it is larger than the sum of its proper divisors (100357035).

166014165 is a wasteful number, since it uses less digits than its factorization.

166014165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31196.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 166014165 is about 12884.6484236086. The cubic root of 166014165 is about 549.6020978787.

The spelling of 166014165 in words is "one hundred sixty-six million, fourteen thousand, one hundred sixty-five".