166712480 has 48 divisors (see below), whose sum is σ = 429668064. Its totient is φ = 60622080.

The previous prime is 166712477. The next prime is 166712501. The reversal of 166712480 is 84217661.

It is a self number, because there is not a number n which added to its sum of digits gives 166712480.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45602 + ... + 49121.

It is an arithmetic number, because the mean of its divisors is an integer number (8951418).

Almost surely, 2^166712480 is an apocalyptic number.

166712480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166712480 is an abundant number, since it is smaller than the sum of its proper divisors (262955584).

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

166712480 is a wasteful number, since it uses less digits than its factorization.

166712480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94749 (or 94741 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 166712480 is about 12911.7187082123. The cubic root of 166712480 is about 550.3716276275.

The spelling of 166712480 in words is "one hundred sixty-six million, seven hundred twelve thousand, four hundred eighty".