6483740256 has 120 divisors (see below), whose sum is σ = 21792632400. Its totient is φ = 1852492032.

The previous prime is 6483740233. The next prime is 6483740257. The reversal of 6483740256 is 6520473846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6483740257) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 160531 + ... + 196818.

It is an arithmetic number, because the mean of its divisors is an integer number (181605270).

Almost surely, 2^6483740256 is an apocalyptic number.

It is an amenable number.

6483740256 is an abundant number, since it is smaller than the sum of its proper divisors (15308892144).

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

6483740256 is a wasteful number, since it uses less digits than its factorization.

6483740256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357378 (or 357361 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The square root of 6483740256 is about 80521.6756904624. The cubic root of 6483740256 is about 1864.6981335013.

The spelling of 6483740256 in words is "six billion, four hundred eighty-three million, seven hundred forty thousand, two hundred fifty-six".