3306681606612 has 12 divisors (see below), whose sum is σ = 7715590415456. Its totient is φ = 1102227202200.

The previous prime is 3306681606541. The next prime is 3306681606623. The reversal of 3306681606612 is 2166061866033.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3306681606612² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137778400264 + ... + 137778400287.

Almost surely, 2^{3306681606612} is an apocalyptic number.

It is an amenable number.

3306681606612 is an abundant number, since it is smaller than the sum of its proper divisors (4408908808844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3306681606612 is a wasteful number, since it uses less digits than its factorization.

3306681606612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275556800558 (or 275556800556 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 3306681606612 in words is "three trillion, three hundred six billion, six hundred eighty-one million, six hundred six thousand, six hundred twelve".