166496992 has 24 divisors (see below), whose sum is σ = 329519232. Its totient is φ = 82809600.

The previous prime is 166496987. The next prime is 166497007. The reversal of 166496992 is 299694661.

It is a congruent number.

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, 7509 + ... + 19732.

It is an arithmetic number, because the mean of its divisors is an integer number (13729968).

Almost surely, 2^166496992 is an apocalyptic number.

It is an amenable number.

166496992 is a deficient number, since it is larger than the sum of its proper divisors (163022240).

166496992 is a wasteful number, since it uses less digits than its factorization.

166496992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27442 (or 27434 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 52.

The square root of 166496992 is about 12903.3713424051. The cubic root of 166496992 is about 550.1343936043.

The spelling of 166496992 in words is "one hundred sixty-six million, four hundred ninety-six thousand, nine hundred ninety-two".