33112672 has 12 divisors (see below), whose sum is σ = 65190636. Its totient is φ = 16556320.

The previous prime is 33112661. The next prime is 33112679. The reversal of 33112672 is 27621133.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33112679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517354 + ... + 517417.

It is an arithmetic number, because the mean of its divisors is an integer number (5432553).

Almost surely, 2^33112672 is an apocalyptic number.

33112672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33112672 is a deficient number, since it is larger than the sum of its proper divisors (32077964).

33112672 is a wasteful number, since it uses less digits than its factorization.

33112672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034781 (or 1034773 counting only the distinct ones).

The product of its digits is 1512, while the sum is 25.

The square root of 33112672 is about 5754.3611287440. The cubic root of 33112672 is about 321.1180681284.

The spelling of 33112672 in words is "thirty-three million, one hundred twelve thousand, six hundred seventy-two".