168133804 has 12 divisors (see below), whose sum is σ = 297959200. Its totient is φ = 83002608.

The previous prime is 168133799. The next prime is 168133811. The reversal of 168133804 is 408331861.

168133804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 168133804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265719 + ... + 266350.

Almost surely, 2^168133804 is an apocalyptic number.

It is an amenable number.

168133804 is a deficient number, since it is larger than the sum of its proper divisors (129825396).

168133804 is a wasteful number, since it uses less digits than its factorization.

168133804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532152 (or 532150 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 168133804 is about 12966.6419708419. The cubic root of 168133804 is about 551.9312865179.

The spelling of 168133804 in words is "one hundred sixty-eight million, one hundred thirty-three thousand, eight hundred four".