32712868 has 6 divisors (see below), whose sum is σ = 57247526. Its totient is φ = 16356432.

The previous prime is 32712859. The next prime is 32712871. The reversal of 32712868 is 86821723.

It can be written as a sum of positive squares in only one way, i.e., 22676644 + 10036224 = 4762^2 + 3168^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4089105 + ... + 4089112.

Almost surely, 2^32712868 is an apocalyptic number.

It is an amenable number.

32712868 is a deficient number, since it is larger than the sum of its proper divisors (24534658).

32712868 is a wasteful number, since it uses less digits than its factorization.

32712868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8178221 (or 8178219 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 32712868 is about 5719.5164131245. The cubic root of 32712868 is about 319.8204331097.

The spelling of 32712868 in words is "thirty-two million, seven hundred twelve thousand, eight hundred sixty-eight".