6886791090784 has 48 divisors (see below), whose sum is σ = 14791524664896. Its totient is φ = 3130237763200.

The previous prime is 6886791090763. The next prime is 6886791090787. The reversal of 6886791090784 is 4870901976886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6886791090787) 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 7 ways as a sum of consecutive naturals, for example, 9005319 + ... + 9740089.

It is an arithmetic number, because the mean of its divisors is an integer number (308156763852).

Almost surely, 2^{6886791090784} is an apocalyptic number.

It is an amenable number.

6886791090784 is an abundant number, since it is smaller than the sum of its proper divisors (7904733574112).

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

6886791090784 is a wasteful number, since it uses less digits than its factorization.

6886791090784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761419 (or 761411 counting only the distinct ones).

The product of its (nonzero) digits is 292626432, while the sum is 73.

The spelling of 6886791090784 in words is "six trillion, eight hundred eighty-six billion, seven hundred ninety-one million, ninety thousand, seven hundred eighty-four".