6791437061244 has 384 divisors, whose sum is σ = 20398260879360. Its totient is φ = 1933968960000.

The previous prime is 6791437061137. The next prime is 6791437061369. The reversal of 6791437061244 is 4421607341976.

6791437061244 is a `hidden beast` number, since 6 + 7 + 9 + 14 + 3 + 7 + 0 + 612 + 4 + 4 = 666.

It is a super-2 number, since 2×6791437061244² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 357415744 + ... + 357434744.

It is an arithmetic number, because the mean of its divisors is an integer number (53120471040).

Almost surely, 2^{6791437061244} 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 6791437061244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10199130439680).

6791437061244 is an abundant number, since it is smaller than the sum of its proper divisors (13606823818116).

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

6791437061244 is a wasteful number, since it uses less digits than its factorization.

6791437061244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19278 (or 19270 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 6791437061244 in words is "six trillion, seven hundred ninety-one billion, four hundred thirty-seven million, sixty-one thousand, two hundred forty-four".