33905068 has 12 divisors (see below), whose sum is σ = 59374672. Its totient is φ = 16940880.

The previous prime is 33905033. The next prime is 33905093. The reversal of 33905068 is 86050933.

It is a super-2 number, since 2×33905068² = 2299107272169248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 9646 + ... + 12682.

Almost surely, 2^33905068 is an apocalyptic number.

It is an amenable number.

33905068 is a deficient number, since it is larger than the sum of its proper divisors (25469604).

33905068 is a wasteful number, since it uses less digits than its factorization.

33905068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832 (or 5830 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 33905068 is about 5822.8058528514. The cubic root of 33905068 is about 323.6593864961.

The spelling of 33905068 in words is "thirty-three million, nine hundred five thousand, sixty-eight".