33116075 has 12 divisors (see below), whose sum is σ = 41167008. Its totient is φ = 26426400.

The previous prime is 33116009. The next prime is 33116077. The reversal of 33116075 is 57061133.

It is a happy number.

It is not a de Polignac number, because 33116075 - 2²⁰ = 32067499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33116077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10145 + ... + 13005.

It is an arithmetic number, because the mean of its divisors is an integer number (3430584).

Almost surely, 2^33116075 is an apocalyptic number.

33116075 is a deficient number, since it is larger than the sum of its proper divisors (8050933).

33116075 is a wasteful number, since it uses less digits than its factorization.

33116075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334 (or 3329 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 33116075 is about 5754.6568099236. The cubic root of 33116075 is about 321.1290682208.

The spelling of 33116075 in words is "thirty-three million, one hundred sixteen thousand, seventy-five".