166160808 has 80 divisors (see below), whose sum is σ = 507735360. Its totient is φ = 50349600.

The previous prime is 166160773. The next prime is 166160843. The reversal of 166160808 is 808061661.

166160808 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (166160773) and next prime (166160843).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4528 + ... + 18783.

It is an arithmetic number, because the mean of its divisors is an integer number (6346692).

Almost surely, 2^166160808 is an apocalyptic number.

166160808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

166160808 is an abundant number, since it is smaller than the sum of its proper divisors (341574552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166160808 is a wasteful number, since it uses less digits than its factorization.

166160808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23340 (or 23327 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 166160808 is about 12890.3377768001. The cubic root of 166160808 is about 549.7638743988.

The spelling of 166160808 in words is "one hundred sixty-six million, one hundred sixty thousand, eight hundred eight".