33268416 has 28 divisors (see below), whose sum is σ = 88023192. Its totient is φ = 11089408.

The previous prime is 33268397. The next prime is 33268421. The reversal of 33268416 is 61486233.

It is a super-2 number, since 2×33268416² = 2213575006298112, which contains 22 as substring.

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

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 3 ways as a sum of consecutive naturals, for example, 86445 + ... + 86828.

Almost surely, 2^33268416 is an apocalyptic number.

It is an amenable number.

33268416 is an abundant number, since it is smaller than the sum of its proper divisors (54754776).

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

33268416 is a wasteful number, since it uses less digits than its factorization.

33268416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173288 (or 173278 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 33268416 is about 5767.8779460041. The cubic root of 33268416 is about 321.6207357735.

The spelling of 33268416 in words is "thirty-three million, two hundred sixty-eight thousand, four hundred sixteen".