32672732 has 12 divisors (see below), whose sum is σ = 57218616. Its totient is φ = 16324560.

The previous prime is 32672711. The next prime is 32672737. The reversal of 32672732 is 23727623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32672737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7007 + ... + 10697.

It is an arithmetic number, because the mean of its divisors is an integer number (4768218).

Almost surely, 2^32672732 is an apocalyptic number.

It is an amenable number.

32672732 is a deficient number, since it is larger than the sum of its proper divisors (24545884).

32672732 is a wasteful number, since it uses less digits than its factorization.

32672732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5908 (or 5906 counting only the distinct ones).

The product of its digits is 21168, while the sum is 32.

The square root of 32672732 is about 5716.0066480017. The cubic root of 32672732 is about 319.6895817865.

The spelling of 32672732 in words is "thirty-two million, six hundred seventy-two thousand, seven hundred thirty-two".