3368686064172 has 96 divisors (see below), whose sum is σ = 9236637494784. Its totient is φ = 942065587200.

The previous prime is 3368686064153. The next prime is 3368686064173. The reversal of 3368686064172 is 2714606868633.

It is a super-2 number, since 2×3368686064172² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3368686064173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7046113 + ... + 7508999.

It is an arithmetic number, because the mean of its divisors is an integer number (96214973904).

Almost surely, 2^{3368686064172} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3368686064172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4618318747392).

3368686064172 is an abundant number, since it is smaller than the sum of its proper divisors (5867951430612).

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

3368686064172 is a wasteful number, since it uses less digits than its factorization.

3368686064172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467159 (or 467157 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 60.

The spelling of 3368686064172 in words is "three trillion, three hundred sixty-eight billion, six hundred eighty-six million, sixty-four thousand, one hundred seventy-two".