3333636668 has 12 divisors (see below), whose sum is σ = 5852269752. Its totient is φ = 1661559600.

The previous prime is 3333636667. The next prime is 3333636701. The reversal of 3333636668 is 8666363333.

It is a super-2 number, since 2×3333636668² = 22226266868468284448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3333636661) 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, 1313258 + ... + 1315793.

It is an arithmetic number, because the mean of its divisors is an integer number (487689146).

Almost surely, 2^3333636668 is an apocalyptic number.

It is an amenable number.

3333636668 is a deficient number, since it is larger than the sum of its proper divisors (2518633084).

3333636668 is a wasteful number, since it uses less digits than its factorization.

3333636668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629372 (or 2629370 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 47.

The square root of 3333636668 is about 57737.6538144736. The cubic root of 3333636668 is about 1493.8468929918.

The spelling of 3333636668 in words is "three billion, three hundred thirty-three million, six hundred thirty-six thousand, six hundred sixty-eight".