168708804 has 24 divisors (see below), whose sum is σ = 429440928. Its totient is φ = 51123840.

The previous prime is 168708797. The next prime is 168708811. The reversal of 168708804 is 408807861.

It is an interprime number because it is at equal distance from previous prime (168708797) and next prime (168708811).

It is a super-2 number, since 2×168708804² = 56925321094220832, which contains 22 as substring.

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, 638917 + ... + 639180.

It is an arithmetic number, because the mean of its divisors is an integer number (17893372).

Almost surely, 2^168708804 is an apocalyptic number.

It is an amenable number.

168708804 is an abundant number, since it is smaller than the sum of its proper divisors (260732124).

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

168708804 is a wasteful number, since it uses less digits than its factorization.

168708804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278115 (or 1278113 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 168708804 is about 12988.7953252024. The cubic root of 168708804 is about 552.5597530291.

The spelling of 168708804 in words is "one hundred sixty-eight million, seven hundred eight thousand, eight hundred four".