33069668 has 24 divisors (see below), whose sum is σ = 59262840. Its totient is φ = 16140800.

The previous prime is 33069667. The next prime is 33069683. The reversal of 33069668 is 86696033.

It can be written as a sum of positive squares in 4 ways, for example, as 14077504 + 18992164 = 3752^2 + 4358^2 .

It is not an unprimeable number, because it can be changed into a prime (33069667) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 82268 + ... + 82668.

It is an arithmetic number, because the mean of its divisors is an integer number (2469285).

Almost surely, 2^33069668 is an apocalyptic number.

It is an amenable number.

33069668 is a deficient number, since it is larger than the sum of its proper divisors (26193172).

33069668 is a wasteful number, since it uses less digits than its factorization.

33069668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 33069668 is about 5750.6232705682. The cubic root of 33069668 is about 320.9789940415.

The spelling of 33069668 in words is "thirty-three million, sixty-nine thousand, six hundred sixty-eight".