168880976 has 40 divisors (see below), whose sum is σ = 357786624. Its totient is φ = 76584960.

The previous prime is 168880961. The next prime is 168880981. The reversal of 168880976 is 679088861.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100721 + ... + 102383.

Almost surely, 2^168880976 is an apocalyptic number.

168880976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

168880976 is an abundant number, since it is smaller than the sum of its proper divisors (188905648).

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

168880976 is a wasteful number, since it uses less digits than its factorization.

168880976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 53.

The square root of 168880976 is about 12995.4213475362. The cubic root of 168880976 is about 552.7476566262.

The spelling of 168880976 in words is "one hundred sixty-eight million, eight hundred eighty thousand, nine hundred seventy-six".