32651968 has 28 divisors (see below), whose sum is σ = 68607432. Its totient is φ = 15365120.

The previous prime is 32651953. The next prime is 32651989. The reversal of 32651968 is 86915623.

It is a self number, because there is not a number n which added to its sum of digits gives 32651968.

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, 13918 + ... + 16093.

Almost surely, 2^32651968 is an apocalyptic number.

It is an amenable number.

32651968 is an abundant number, since it is smaller than the sum of its proper divisors (35955464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32651968 is a wasteful number, since it uses less digits than its factorization.

32651968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30040 (or 30030 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 32651968 is about 5714.1900563422. The cubic root of 32651968 is about 319.6218449638.

The spelling of 32651968 in words is "thirty-two million, six hundred fifty-one thousand, nine hundred sixty-eight".