32665012 has 12 divisors (see below), whose sum is σ = 58101316. Its totient is φ = 16064640.

The previous prime is 32665001. The next prime is 32665021. The reversal of 32665012 is 21056623.

It can be written as a sum of positive squares in 2 ways, for example, as 9278116 + 23386896 = 3046^2 + 4836^2 .

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, 66693 + ... + 67180.

Almost surely, 2^32665012 is an apocalyptic number.

It is an amenable number.

32665012 is a deficient number, since it is larger than the sum of its proper divisors (25436304).

32665012 is a wasteful number, since it uses less digits than its factorization.

32665012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133938 (or 133936 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 32665012 is about 5715.3313114814. The cubic root of 32665012 is about 319.6644007683.

The spelling of 32665012 in words is "thirty-two million, six hundred sixty-five thousand, twelve".