32868628 has 12 divisors (see below), whose sum is σ = 61944820. Its totient is φ = 15170112.

The previous prime is 32868607. The next prime is 32868637. The reversal of 32868628 is 82686823.

It can be written as a sum of positive squares in 2 ways, for example, as 22448644 + 10419984 = 4738^2 + 3228^2 .

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, 315993 + ... + 316096.

Almost surely, 2^32868628 is an apocalyptic number.

It is an amenable number.

32868628 is a deficient number, since it is larger than the sum of its proper divisors (29076192).

32868628 is a wasteful number, since it uses less digits than its factorization.

32868628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632106 (or 632104 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 32868628 is about 5733.1167788560. The cubic root of 32868628 is about 320.3272303660.

The spelling of 32868628 in words is "thirty-two million, eight hundred sixty-eight thousand, six hundred twenty-eight".