33685068 has 12 divisors (see below), whose sum is σ = 78598520. Its totient is φ = 11228352.

The previous prime is 33685063. The next prime is 33685117. The reversal of 33685068 is 86058633.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33685068² = 2269367612329248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (33685061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403533 + ... + 1403556.

Almost surely, 2^33685068 is an apocalyptic number.

It is an amenable number.

33685068 is an abundant number, since it is smaller than the sum of its proper divisors (44913452).

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

33685068 is a wasteful number, since it uses less digits than its factorization.

33685068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807096 (or 2807094 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 33685068 is about 5803.8838720291. The cubic root of 33685068 is about 322.9578234123.

The spelling of 33685068 in words is "thirty-three million, six hundred eighty-five thousand, sixty-eight".