33064664 has 16 divisors (see below), whose sum is σ = 62370000. Its totient is φ = 16432672.

The previous prime is 33064663. The next prime is 33064667. The reversal of 33064664 is 46646033.

It is a self number, because there is not a number n which added to its sum of digits gives 33064664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33064663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11039 + ... + 13710.

It is an arithmetic number, because the mean of its divisors is an integer number (3898125).

Almost surely, 2^33064664 is an apocalyptic number.

It is an amenable number.

33064664 is a deficient number, since it is larger than the sum of its proper divisors (29305336).

33064664 is a wasteful number, since it uses less digits than its factorization.

33064664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24922 (or 24918 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 33064664 is about 5750.1881708341. The cubic root of 33064664 is about 320.9628033749.

The spelling of 33064664 in words is "thirty-three million, sixty-four thousand, six hundred sixty-four".