33080172 has 12 divisors (see below), whose sum is σ = 77187096. Its totient is φ = 11026720.

The previous prime is 33080149. The next prime is 33080189. The reversal of 33080172 is 27108033.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1378329 + ... + 1378352.

It is an arithmetic number, because the mean of its divisors is an integer number (6432258).

Almost surely, 2^33080172 is an apocalyptic number.

It is an amenable number.

33080172 is an abundant number, since it is smaller than the sum of its proper divisors (44106924).

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

33080172 is a wasteful number, since it uses less digits than its factorization.

33080172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756688 (or 2756686 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 33080172 is about 5751.5364903650. The cubic root of 33080172 is about 321.0129748931.

The spelling of 33080172 in words is "thirty-three million, eighty thousand, one hundred seventy-two".