6680068068072 has 128 divisors (see below), whose sum is σ = 19711073525760. Its totient is φ = 1846133717760.

The previous prime is 6680068068059. The next prime is 6680068068073. The reversal of 6680068068072 is 2708608600866.

It is not an unprimeable number, because it can be changed into a prime (6680068068073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10540378 + ... + 11156150.

It is an arithmetic number, because the mean of its divisors is an integer number (153992761920).

Almost surely, 2^{6680068068072} is an apocalyptic number.

6680068068072 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6680068068072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9855536762880).

6680068068072 is an abundant number, since it is smaller than the sum of its proper divisors (13031005457688).

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

6680068068072 is a wasteful number, since it uses less digits than its factorization.

6680068068072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617903 (or 617899 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 57.

The spelling of 6680068068072 in words is "six trillion, six hundred eighty billion, sixty-eight million, sixty-eight thousand, seventy-two".