33066956 has 48 divisors (see below), whose sum is σ = 65442048. Its totient is φ = 14515200.

The previous prime is 33066953. The next prime is 33066961. The reversal of 33066956 is 65966033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33066953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117536 + ... + 117816.

It is an arithmetic number, because the mean of its divisors is an integer number (1363376).

Almost surely, 2^33066956 is an apocalyptic number.

It is an amenable number.

33066956 is a deficient number, since it is larger than the sum of its proper divisors (32375092).

33066956 is a wasteful number, since it uses less digits than its factorization.

33066956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 38.

The square root of 33066956 is about 5750.3874652061. The cubic root of 33066956 is about 320.9702194465.

The spelling of 33066956 in words is "thirty-three million, sixty-six thousand, nine hundred fifty-six".