168038976 has 56 divisors (see below), whose sum is σ = 508121920. Its totient is φ = 48010752.

The previous prime is 168038971. The next prime is 168038987. The reversal of 168038976 is 679830861.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168038971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61171 + ... + 63858.

Almost surely, 2^168038976 is an apocalyptic number.

168038976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

168038976 is an abundant number, since it is smaller than the sum of its proper divisors (340082944).

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

168038976 is a wasteful number, since it uses less digits than its factorization.

168038976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125051 (or 125041 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 168038976 is about 12962.9848414630. The cubic root of 168038976 is about 551.8275033373.

The spelling of 168038976 in words is "one hundred sixty-eight million, thirty-eight thousand, nine hundred seventy-six".