33818068 has 12 divisors (see below), whose sum is σ = 59648512. Its totient is φ = 16775640.

The previous prime is 33818063. The next prime is 33818123. The reversal of 33818068 is 86081833.

It is a super-2 number, since 2×33818068² = 2287323446505248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33818063) 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, 32778 + ... + 33793.

Almost surely, 2^33818068 is an apocalyptic number.

It is an amenable number.

33818068 is a deficient number, since it is larger than the sum of its proper divisors (25830444).

33818068 is a wasteful number, since it uses less digits than its factorization.

33818068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66702 (or 66700 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 33818068 is about 5815.3304291330. The cubic root of 33818068 is about 323.3823139977.

It can be divided in two parts, 3381 and 8068, that added together give a square (11449 = 107²).

The spelling of 33818068 in words is "thirty-three million, eight hundred eighteen thousand, sixty-eight".