168374064 has 40 divisors (see below), whose sum is σ = 436690800. Its totient is φ = 55902208.

The previous prime is 168374047. The next prime is 168374081. The reversal of 168374064 is 460473861.

It is an interprime number because it is at equal distance from previous prime (168374047) and next prime (168374081).

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, 5512 + ... + 19160.

It is an arithmetic number, because the mean of its divisors is an integer number (10917270).

Almost surely, 2^168374064 is an apocalyptic number.

It is an amenable number.

168374064 is an abundant number, since it is smaller than the sum of its proper divisors (268316736).

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

168374064 is a wasteful number, since it uses less digits than its factorization.

168374064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13917 (or 13911 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 168374064 is about 12975.9032055576. The cubic root of 168374064 is about 552.1940611524.

The spelling of 168374064 in words is "one hundred sixty-eight million, three hundred seventy-four thousand, sixty-four".