33768568 has 16 divisors (see below), whose sum is σ = 65027880. Its totient is φ = 16427808.

The previous prime is 33768533. The next prime is 33768571. The reversal of 33768568 is 86586733.

It is a super-2 number, since 2×33768568² = 2280632369541248, which contains 22 as substring.

It is a congruent number.

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, 56746 + ... + 57337.

Almost surely, 2^33768568 is an apocalyptic number.

It is an amenable number.

33768568 is a deficient number, since it is larger than the sum of its proper divisors (31259312).

33768568 is a wasteful number, since it uses less digits than its factorization.

33768568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114126 (or 114122 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 33768568 is about 5811.0728785655. The cubic root of 33768568 is about 323.2244571484.

The spelling of 33768568 in words is "thirty-three million, seven hundred sixty-eight thousand, five hundred sixty-eight".