33009996 has 24 divisors (see below), whose sum is σ = 77733040. Its totient is φ = 10901952.

The previous prime is 33009989. The next prime is 33009997. The reversal of 33009996 is 69990033.

It is not an unprimeable number, because it can be changed into a prime (33009997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11311 + ... + 13926.

Almost surely, 2^33009996 is an apocalyptic number.

It is an amenable number.

33009996 is an abundant number, since it is smaller than the sum of its proper divisors (44723044).

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

33009996 is a wasteful number, since it uses less digits than its factorization.

33009996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25353 (or 25351 counting only the distinct ones).

The product of its (nonzero) digits is 39366, while the sum is 39.

The square root of 33009996 is about 5745.4326207867. The cubic root of 33009996 is about 320.7858161070.

The spelling of 33009996 in words is "thirty-three million, nine thousand, nine hundred ninety-six".