3366668685 has 8 divisors (see below), whose sum is σ = 5386669920. Its totient is φ = 1795556624.

The previous prime is 3366668681. The next prime is 3366668713. The reversal of 3366668685 is 5868666633.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3366668685 - 2² = 3366668681 is a prime.

It is a super-2 number, since 2×3366668685² = 22668916069119258450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366668681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112222275 + ... + 112222304.

It is an arithmetic number, because the mean of its divisors is an integer number (673333740).

Almost surely, 2^3366668685 is an apocalyptic number.

It is an amenable number.

3366668685 is a deficient number, since it is larger than the sum of its proper divisors (2020001235).

3366668685 is a wasteful number, since it uses less digits than its factorization.

3366668685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224444587.

The product of its digits is 22394880, while the sum is 57.

The square root of 3366668685 is about 58023.0013442945. The cubic root of 3366668685 is about 1498.7647141029.

The spelling of 3366668685 in words is "three billion, three hundred sixty-six million, six hundred sixty-eight thousand, six hundred eighty-five".