32668872 has 32 divisors (see below), whose sum is σ = 81916800. Its totient is φ = 10857024.

The previous prime is 32668837. The next prime is 32668873. The reversal of 32668872 is 27886623.

It is not an unprimeable number, because it can be changed into a prime (32668873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6954 + ... + 10662.

It is an arithmetic number, because the mean of its divisors is an integer number (2559900).

Almost surely, 2^32668872 is an apocalyptic number.

It is an amenable number.

32668872 is an abundant number, since it is smaller than the sum of its proper divisors (49247928).

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

32668872 is a wasteful number, since it uses less digits than its factorization.

32668872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085 (or 4081 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 32668872 is about 5715.6689897159. The cubic root of 32668872 is about 319.6769917733.

The spelling of 32668872 in words is "thirty-two million, six hundred sixty-eight thousand, eight hundred seventy-two".