6696566880960 has 896 divisors, whose sum is σ = 25377842681856. Its totient is φ = 1477473730560.

The previous prime is 6696566880901. The next prime is 6696566880967. The reversal of 6696566880960 is 690886656966.

It is not an unprimeable number, because it can be changed into a prime (6696566880967) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1109251062 + ... + 1109257098.

It is an arithmetic number, because the mean of its divisors is an integer number (28323485136).

Almost surely, 2^{6696566880960} is an apocalyptic number.

6696566880960 is a gapful number since it is divisible by the number (60) 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 6696566880960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12688921340928).

6696566880960 is an abundant number, since it is smaller than the sum of its proper divisors (18681275800896).

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

6696566880960 is a wasteful number, since it uses less digits than its factorization.

6696566880960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6289 (or 6279 counting only the distinct ones).

The product of its (nonzero) digits is 1209323520, while the sum is 75.

The spelling of 6696566880960 in words is "six trillion, six hundred ninety-six billion, five hundred sixty-six million, eight hundred eighty thousand, nine hundred sixty".