168334868 has 24 divisors (see below), whose sum is σ = 322453320. Its totient is φ = 76417920.

The previous prime is 168334853. The next prime is 168334919. The reversal of 168334868 is 868433861.

It can be written as a sum of positive squares in 4 ways, for example, as 8868484 + 159466384 = 2978^2 + 12628^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23363 + ... + 29706.

It is an arithmetic number, because the mean of its divisors is an integer number (13435555).

Almost surely, 2^168334868 is an apocalyptic number.

It is an amenable number.

168334868 is a deficient number, since it is larger than the sum of its proper divisors (154118452).

168334868 is a wasteful number, since it uses less digits than its factorization.

168334868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53147 (or 53145 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The square root of 168334868 is about 12974.3927796256. The cubic root of 168334868 is about 552.1512091881.

The spelling of 168334868 in words is "one hundred sixty-eight million, three hundred thirty-four thousand, eight hundred sixty-eight".