133160568 has 32 divisors (see below), whose sum is σ = 334953600. Its totient is φ = 44113248.

The previous prime is 133160519. The next prime is 133160597. The reversal of 133160568 is 865061331.

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, 13108 + ... + 20931.

It is an arithmetic number, because the mean of its divisors is an integer number (10467300).

Almost surely, 2^133160568 is an apocalyptic number.

It is an amenable number.

133160568 is an abundant number, since it is smaller than the sum of its proper divisors (201793032).

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

133160568 is a wasteful number, since it uses less digits than its factorization.

133160568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34211 (or 34207 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 133160568 is about 11539.5220004990. The cubic root of 133160568 is about 510.6522067166.

The spelling of 133160568 in words is "one hundred thirty-three million, one hundred sixty thousand, five hundred sixty-eight".