166952880 has 160 divisors (see below), whose sum is σ = 590884800. Its totient is φ = 43296768.

The previous prime is 166952873. The next prime is 166952893. The reversal of 166952880 is 88259661.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78876 + ... + 80964.

It is an arithmetic number, because the mean of its divisors is an integer number (3693030).

Almost surely, 2^166952880 is an apocalyptic number.

166952880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166952880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295442400).

166952880 is an abundant number, since it is smaller than the sum of its proper divisors (423931920).

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

166952880 is a wasteful number, since it uses less digits than its factorization.

166952880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148 (or 2136 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 166952880 is about 12921.0247271646. The cubic root of 166952880 is about 550.6360465307.

The spelling of 166952880 in words is "one hundred sixty-six million, nine hundred fifty-two thousand, eight hundred eighty".