166052976 has 20 divisors (see below), whose sum is σ = 428970312. Its totient is φ = 55350976.

The previous prime is 166052969. The next prime is 166052981. The reversal of 166052976 is 679250661.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1729671 + ... + 1729766.

Almost surely, 2^166052976 is an apocalyptic number.

166052976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

166052976 is an abundant number, since it is smaller than the sum of its proper divisors (262917336).

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

166052976 is a wasteful number, since it uses less digits than its factorization.

166052976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3459448 (or 3459442 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 166052976 is about 12886.1544302402. The cubic root of 166052976 is about 549.6449234312.

The spelling of 166052976 in words is "one hundred sixty-six million, fifty-two thousand, nine hundred seventy-six".