3389071720688 has 40 divisors (see below), whose sum is σ = 6574678318656. Its totient is φ = 1692381081600.

The previous prime is 3389071720669. The next prime is 3389071720733. The reversal of 3389071720688 is 8860271709833.

It is a super-2 number, since 2×3389071720688² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3389071720688.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154946393 + ... + 154968263.

Almost surely, 2^{3389071720688} is an apocalyptic number.

It is an amenable number.

3389071720688 is a deficient number, since it is larger than the sum of its proper divisors (3185606597968).

3389071720688 is a wasteful number, since it uses less digits than its factorization.

3389071720688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33753 (or 33747 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 3389071720688 in words is "three trillion, three hundred eighty-nine billion, seventy-one million, seven hundred twenty thousand, six hundred eighty-eight".