6680668068012 has 48 divisors (see below), whose sum is σ = 16273440771840. Its totient is φ = 2129090344128.

The previous prime is 6680668067981. The next prime is 6680668068029. The reversal of 6680668068012 is 2108608660866.

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, 4952823 + ... + 6155630.

It is an arithmetic number, because the mean of its divisors is an integer number (339030016080).

Almost surely, 2^{6680668068012} is an apocalyptic number.

It is an amenable number.

6680668068012 is an abundant number, since it is smaller than the sum of its proper divisors (9592772703828).

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

6680668068012 is a wasteful number, since it uses less digits than its factorization.

6680668068012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11110662 (or 11110660 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 57.

The spelling of 6680668068012 in words is "six trillion, six hundred eighty billion, six hundred sixty-eight million, sixty-eight thousand, twelve".