3353368686672 has 80 divisors (see below), whose sum is σ = 8758539417600. Its totient is φ = 1105512287616.

The previous prime is 3353368686667. The next prime is 3353368686721. The reversal of 3353368686672 is 2766868633533.

It is a happy number.

It is a super-2 number, since 2×3353368686672² (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 15 ways as a sum of consecutive naturals, for example, 544093 + ... + 2646275.

It is an arithmetic number, because the mean of its divisors is an integer number (109481742720).

Almost surely, 2^{3353368686672} is an apocalyptic number.

It is an amenable number.

3353368686672 is an abundant number, since it is smaller than the sum of its proper divisors (5405170730928).

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

3353368686672 is a wasteful number, since it uses less digits than its factorization.

3353368686672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102560 (or 2102554 counting only the distinct ones).

The product of its digits is 470292480, while the sum is 66.

The spelling of 3353368686672 in words is "three trillion, three hundred fifty-three billion, three hundred sixty-eight million, six hundred eighty-six thousand, six hundred seventy-two".