6680147474072 has 32 divisors (see below), whose sum is σ = 13263247476000. Its totient is φ = 3143316739584.

The previous prime is 6680147474041. The next prime is 6680147474093. The reversal of 6680147474072 is 2704747410866.

It is a super-2 number, since 2×6680147474072² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6680147473999 and 6680147474017.

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, 678572 + ... + 3717627.

It is an arithmetic number, because the mean of its divisors is an integer number (414476483625).

Almost surely, 2^{6680147474072} is an apocalyptic number.

It is an amenable number.

6680147474072 is a deficient number, since it is larger than the sum of its proper divisors (6583100001928).

6680147474072 is a wasteful number, since it uses less digits than its factorization.

6680147474072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4407395 (or 4407391 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 56.

The spelling of 6680147474072 in words is "six trillion, six hundred eighty billion, one hundred forty-seven million, four hundred seventy-four thousand, seventy-two".