6744276394240 has 1296 divisors, whose sum is σ = 21599576570880. Its totient is φ = 2007974707200.

The previous prime is 6744276394183. The next prime is 6744276394277. The reversal of 6744276394240 is 424936724476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 25643636349 + ... + 25643636611.

Almost surely, 2^{6744276394240} 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 6744276394240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10799788285440).

6744276394240 is an abundant number, since it is smaller than the sum of its proper divisors (14855300176640).

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

6744276394240 is a wasteful number, since it uses less digits than its factorization.

6744276394240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 58.

The spelling of 6744276394240 in words is "six trillion, seven hundred forty-four billion, two hundred seventy-six million, three hundred ninety-four thousand, two hundred forty".