33068810 has 16 divisors (see below), whose sum is σ = 59610600. Its totient is φ = 13208256.

The previous prime is 33068809. The next prime is 33068821. The reversal of 33068810 is 1886033.

It can be written as a sum of positive squares in 4 ways, for example, as 27071209 + 5997601 = 5203^2 + 2449^2 .

It is a super-2 number, since 2×33068810² = 2187092389632200, which contains 22 as substring.

It is an unprimeable number.

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, 6296 + ... + 10284.

Almost surely, 2^33068810 is an apocalyptic number.

33068810 is a deficient number, since it is larger than the sum of its proper divisors (26541790).

33068810 is a wasteful number, since it uses less digits than its factorization.

33068810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4825.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 33068810 is about 5750.5486694749. The cubic root of 33068810 is about 320.9762180600.

The spelling of 33068810 in words is "thirty-three million, sixty-eight thousand, eight hundred ten".