166708752960 has 56 divisors (see below), whose sum is σ = 529300293696. Its totient is φ = 44455667200.

The previous prime is 166708752953. The next prime is 166708752971. The reversal of 166708752960 is 69257807661.

It is a self number, because there is not a number n which added to its sum of digits gives 166708752960.

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, 86826516 + ... + 86828435.

Almost surely, 2^166708752960 is an apocalyptic number.

166708752960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166708752960 is an abundant number, since it is smaller than the sum of its proper divisors (362591540736).

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

166708752960 is a wasteful number, since it uses less digits than its factorization.

166708752960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173654971 (or 173654961 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 166708752960 in words is "one hundred sixty-six billion, seven hundred eight million, seven hundred fifty-two thousand, nine hundred sixty".