168913304 has 32 divisors (see below), whose sum is σ = 365173920. Its totient is φ = 71748096.

The previous prime is 168913289. The next prime is 168913321. The reversal of 168913304 is 403319861.

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, 7019 + ... + 19674.

It is an arithmetic number, because the mean of its divisors is an integer number (11411685).

Almost surely, 2^168913304 is an apocalyptic number.

168913304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

168913304 is an abundant number, since it is smaller than the sum of its proper divisors (196260616).

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

168913304 is a wasteful number, since it uses less digits than its factorization.

168913304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26819 (or 26815 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 168913304 is about 12996.6651107121. The cubic root of 168913304 is about 552.7829242381.

The spelling of 168913304 in words is "one hundred sixty-eight million, nine hundred thirteen thousand, three hundred four".