166214344 has 16 divisors (see below), whose sum is σ = 311875200. Its totient is φ = 83047632.

The previous prime is 166214339. The next prime is 166214351. The reversal of 166214344 is 443412661.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5809 + ... + 19135.

It is an arithmetic number, because the mean of its divisors is an integer number (19492200).

Almost surely, 2^166214344 is an apocalyptic number.

It is an amenable number.

166214344 is a deficient number, since it is larger than the sum of its proper divisors (145660856).

166214344 is a wasteful number, since it uses less digits than its factorization.

166214344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14892 (or 14888 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 166214344 is about 12892.4142037091. The cubic root of 166214344 is about 549.8229115824.

The spelling of 166214344 in words is "one hundred sixty-six million, two hundred fourteen thousand, three hundred forty-four".