166415160 has 64 divisors (see below), whose sum is σ = 510871680. Its totient is φ = 43344000.

The previous prime is 166415131. The next prime is 166415191. The reversal of 166415160 is 61514661.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10966 + ... + 21285.

It is an arithmetic number, because the mean of its divisors is an integer number (7982370).

Almost surely, 2^166415160 is an apocalyptic number.

166415160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166415160 is an abundant number, since it is smaller than the sum of its proper divisors (344456520).

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

166415160 is a wasteful number, since it uses less digits than its factorization.

166415160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32308 (or 32304 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 166415160 is about 12900.1999984496. The cubic root of 166415160 is about 550.0442498833.

The spelling of 166415160 in words is "one hundred sixty-six million, four hundred fifteen thousand, one hundred sixty".