33396016 has 20 divisors (see below), whose sum is σ = 65672632. Its totient is φ = 16448256.

The previous prime is 33395987. The next prime is 33396043. The reversal of 33396016 is 61069333.

It is a super-2 number, since 2×33396016² = 2230587769344512, 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, 14505 + ... + 16648.

Almost surely, 2^33396016 is an apocalyptic number.

It is an amenable number.

33396016 is a deficient number, since it is larger than the sum of its proper divisors (32276616).

33396016 is a wasteful number, since it uses less digits than its factorization.

33396016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31228 (or 31222 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 33396016 is about 5778.9286204278. The cubic root of 33396016 is about 322.0314000474.

The spelling of 33396016 in words is "thirty-three million, three hundred ninety-six thousand, sixteen".