6782737106244 has 144 divisors (see below), whose sum is σ = 17773971312384. Its totient is φ = 2010749114880.

The previous prime is 6782737106221. The next prime is 6782737106273. The reversal of 6782737106244 is 4426017372876.

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 47 ways as a sum of consecutive naturals, for example, 162195082 + ... + 162236894.

It is an arithmetic number, because the mean of its divisors is an integer number (123430356336).

Almost surely, 2^{6782737106244} 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 6782737106244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8886985656192).

6782737106244 is an abundant number, since it is smaller than the sum of its proper divisors (10991234206140).

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

6782737106244 is a wasteful number, since it uses less digits than its factorization.

6782737106244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44266 (or 44253 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 57.

The spelling of 6782737106244 in words is "six trillion, seven hundred eighty-two billion, seven hundred thirty-seven million, one hundred six thousand, two hundred forty-four".