166796704 has 24 divisors (see below), whose sum is σ = 329646240. Its totient is φ = 83077056.

The previous prime is 166796681. The next prime is 166796711. The reversal of 166796704 is 407697661.

It is a super-2 number, since 2×166796704² = 55642280930527232, which contains 22 as substring.

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, 1494 + ... + 18325.

It is an arithmetic number, because the mean of its divisors is an integer number (13735260).

Almost surely, 2^166796704 is an apocalyptic number.

It is an amenable number.

166796704 is a deficient number, since it is larger than the sum of its proper divisors (162849536).

166796704 is a wasteful number, since it uses less digits than its factorization.

166796704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20092 (or 20084 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 166796704 is about 12914.9798296397. The cubic root of 166796704 is about 550.4642955469.

The spelling of 166796704 in words is "one hundred sixty-six million, seven hundred ninety-six thousand, seven hundred four".