33068769 has 4 divisors (see below), whose sum is σ = 44091696. Its totient is φ = 22045844.

The previous prime is 33068743. The next prime is 33068773. The reversal of 33068769 is 96786033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96786033 = 3 ⋅32262011.

It is a cyclic number.

It is not a de Polignac number, because 33068769 - 2⁸ = 33068513 is a prime.

It is a super-2 number, since 2×33068769² = 2187086966350722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33068769.

It is not an unprimeable number, because it can be changed into a prime (33068719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5511459 + ... + 5511464.

It is an arithmetic number, because the mean of its divisors is an integer number (11022924).

Almost surely, 2^33068769 is an apocalyptic number.

It is an amenable number.

33068769 is a deficient number, since it is larger than the sum of its proper divisors (11022927).

33068769 is a wasteful number, since it uses less digits than its factorization.

33068769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11022926.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 33068769 is about 5750.5451045966. The cubic root of 33068769 is about 320.9760854070.

The spelling of 33068769 in words is "thirty-three million, sixty-eight thousand, seven hundred sixty-nine".