32672472 has 32 divisors (see below), whose sum is σ = 93350400. Its totient is φ = 9334944.

The previous prime is 32672467. The next prime is 32672501. The reversal of 32672472 is 27427623.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97072 + ... + 97407.

It is an arithmetic number, because the mean of its divisors is an integer number (2917200).

Almost surely, 2^32672472 is an apocalyptic number.

It is an amenable number.

32672472 is an abundant number, since it is smaller than the sum of its proper divisors (60677928).

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

32672472 is a wasteful number, since it uses less digits than its factorization.

32672472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194495 (or 194491 counting only the distinct ones).

The product of its digits is 28224, while the sum is 33.

The square root of 32672472 is about 5715.9839048059. The cubic root of 32672472 is about 319.6887337857.

The spelling of 32672472 in words is "thirty-two million, six hundred seventy-two thousand, four hundred seventy-two".