6939706326896 has 160 divisors (see below), whose sum is σ = 15932837376000. Its totient is φ = 2865415864320.

The previous prime is 6939706326887. The next prime is 6939706326899. The reversal of 6939706326896 is 6986236079396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6939706326899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2520778256 + ... + 2520781008.

It is an arithmetic number, because the mean of its divisors is an integer number (99580233600).

Almost surely, 2^{6939706326896} 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 6939706326896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7966418688000).

6939706326896 is an abundant number, since it is smaller than the sum of its proper divisors (8993131049104).

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

6939706326896 is a wasteful number, since it uses less digits than its factorization.

6939706326896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5767 (or 5761 counting only the distinct ones).

The product of its (nonzero) digits is 952342272, while the sum is 74.

The spelling of 6939706326896 in words is "six trillion, nine hundred thirty-nine billion, seven hundred six million, three hundred twenty-six thousand, eight hundred ninety-six".