166379926 has 8 divisors (see below), whose sum is σ = 252041184. Its totient is φ = 82366200.

The previous prime is 166379881. The next prime is 166379951. The reversal of 166379926 is 629973661.

166379926 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 166379926.

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, 411630 + ... + 412033.

It is an arithmetic number, because the mean of its divisors is an integer number (31505148).

Almost surely, 2^166379926 is an apocalyptic number.

166379926 is a deficient number, since it is larger than the sum of its proper divisors (85661258).

166379926 is a wasteful number, since it uses less digits than its factorization.

166379926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823766.

The product of its digits is 734832, while the sum is 49.

The square root of 166379926 is about 12898.8342884154. The cubic root of 166379926 is about 550.0054280456.

The spelling of 166379926 in words is "one hundred sixty-six million, three hundred seventy-nine thousand, nine hundred twenty-six".