32668012 has 12 divisors (see below), whose sum is σ = 61566736. Its totient is φ = 15077520.

The previous prime is 32667991. The next prime is 32668043. The reversal of 32668012 is 21086623.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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, 314064 + ... + 314167.

Almost surely, 2^32668012 is an apocalyptic number.

It is an amenable number.

32668012 is a deficient number, since it is larger than the sum of its proper divisors (28898724).

32668012 is a wasteful number, since it uses less digits than its factorization.

32668012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628248 (or 628246 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 32668012 is about 5715.5937574324. The cubic root of 32668012 is about 319.6741866094.

The spelling of 32668012 in words is "thirty-two million, six hundred sixty-eight thousand, twelve".