168336268 has 12 divisors (see below), whose sum is σ = 300147120. Its totient is φ = 82579952.

The previous prime is 168336247. The next prime is 168336277. The reversal of 168336268 is 862633861.

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 3 ways as a sum of consecutive naturals, for example, 396808 + ... + 397231.

It is an arithmetic number, because the mean of its divisors is an integer number (25012260).

Almost surely, 2^168336268 is an apocalyptic number.

It is an amenable number.

168336268 is a deficient number, since it is larger than the sum of its proper divisors (131810852).

168336268 is a wasteful number, since it uses less digits than its factorization.

168336268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794096 (or 794094 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 168336268 is about 12974.4467319420. The cubic root of 168336268 is about 552.1527398862.

The spelling of 168336268 in words is "one hundred sixty-eight million, three hundred thirty-six thousand, two hundred sixty-eight".