6700689476480 has 128 divisors (see below), whose sum is σ = 16215802283520. Its totient is φ = 2647481417728.

The previous prime is 6700689476479. The next prime is 6700689476557. The reversal of 6700689476480 is 846749860076.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

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, 21031649 + ... + 21347871.

It is an arithmetic number, because the mean of its divisors is an integer number (126685955340).

Almost surely, 2^{6700689476480} 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 6700689476480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8107901141760).

6700689476480 is an abundant number, since it is smaller than the sum of its proper divisors (9515112807040).

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

6700689476480 is a wasteful number, since it uses less digits than its factorization.

6700689476480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316648 (or 316636 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 65.

The spelling of 6700689476480 in words is "six trillion, seven hundred billion, six hundred eighty-nine million, four hundred seventy-six thousand, four hundred eighty".