32672272 has 10 divisors (see below), whose sum is σ = 63302558. Its totient is φ = 16336128.

The previous prime is 32672257. The next prime is 32672291. The reversal of 32672272 is 27227623.

It can be written as a sum of positive squares in only one way, i.e., 20394256 + 12278016 = 4516^2 + 3504^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020993 + ... + 1021024.

Almost surely, 2^32672272 is an apocalyptic number.

It is an amenable number.

32672272 is a deficient number, since it is larger than the sum of its proper divisors (30630286).

32672272 is a wasteful number, since it uses less digits than its factorization.

32672272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042025 (or 2042019 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 32672272 is about 5715.9664099783. The cubic root of 32672272 is about 319.6880814743.

Adding to 32672272 its reverse (27227623), we get a palindrome (59899895).

The spelling of 32672272 in words is "thirty-two million, six hundred seventy-two thousand, two hundred seventy-two".