33332672 has 28 divisors (see below), whose sum is σ = 67763136. Its totient is φ = 16258560.

The previous prime is 33332659. The next prime is 33332683. The reversal of 33332672 is 27623333.

It is a happy number.

It is a super-2 number, since 2×33332672² = 2222134045319168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3728 + ... + 8975.

It is an arithmetic number, because the mean of its divisors is an integer number (2420112).

Almost surely, 2^33332672 is an apocalyptic number.

33332672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33332672 is an abundant number, since it is smaller than the sum of its proper divisors (34430464).

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

33332672 is a wasteful number, since it uses less digits than its factorization.

33332672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12756 (or 12746 counting only the distinct ones).

The product of its digits is 13608, while the sum is 29.

The square root of 33332672 is about 5773.4454184655. The cubic root of 33332672 is about 321.8276664868.

The spelling of 33332672 in words is "thirty-three million, three hundred thirty-two thousand, six hundred seventy-two".