32664668 has 12 divisors (see below), whose sum is σ = 57262800. Its totient is φ = 16303872.

The previous prime is 32664617. The next prime is 32664677. The reversal of 32664668 is 86646623.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4421 + ... + 9212.

It is an arithmetic number, because the mean of its divisors is an integer number (4771900).

Almost surely, 2^32664668 is an apocalyptic number.

It is an amenable number.

32664668 is a deficient number, since it is larger than the sum of its proper divisors (24598132).

32664668 is a wasteful number, since it uses less digits than its factorization.

32664668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14236 (or 14234 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 32664668 is about 5715.3012169089. The cubic root of 32664668 is about 319.6632786203.

The spelling of 32664668 in words is "thirty-two million, six hundred sixty-four thousand, six hundred sixty-eight".