33364564 has 12 divisors (see below), whose sum is σ = 58436224. Its totient is φ = 16668504.

The previous prime is 33364561. The next prime is 33364571. The reversal of 33364564 is 46546333.

It is a super-2 number, since 2×33364564² = 2226388261820192, 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33364561) 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, 3607 + ... + 8929.

Almost surely, 2^33364564 is an apocalyptic number.

It is an amenable number.

33364564 is a deficient number, since it is larger than the sum of its proper divisors (25071660).

33364564 is a wasteful number, since it uses less digits than its factorization.

33364564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6894 (or 6892 counting only the distinct ones).

The product of its digits is 77760, while the sum is 34.

The square root of 33364564 is about 5776.2067137525. The cubic root of 33364564 is about 321.9302730855.

The spelling of 33364564 in words is "thirty-three million, three hundred sixty-four thousand, five hundred sixty-four".