6797358439872 has 336 divisors, whose sum is σ = 24330200702976. Its totient is φ = 1629735782400.

The previous prime is 6797358439843. The next prime is 6797358439909. The reversal of 6797358439872 is 2789348537976.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 506497 + ... + 3721727.

It is an arithmetic number, because the mean of its divisors is an integer number (72411311616).

Almost surely, 2^{6797358439872} 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 6797358439872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12165100351488).

6797358439872 is an abundant number, since it is smaller than the sum of its proper divisors (17532842263104).

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

6797358439872 is a wasteful number, since it uses less digits than its factorization.

6797358439872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215288 (or 3215267 counting only the distinct ones).

The product of its digits is 3840721920, while the sum is 78.

The spelling of 6797358439872 in words is "six trillion, seven hundred ninety-seven billion, three hundred fifty-eight million, four hundred thirty-nine thousand, eight hundred seventy-two".