6256318816 has 48 divisors (see below), whose sum is σ = 13870338048. Its totient is φ = 2752041600.

The previous prime is 6256318793. The next prime is 6256318843. The reversal of 6256318816 is 6188136526.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275760 + ... + 297583.

It is an arithmetic number, because the mean of its divisors is an integer number (288965376).

Almost surely, 2^6256318816 is an apocalyptic number.

It is an amenable number.

6256318816 is an abundant number, since it is smaller than the sum of its proper divisors (7614019232).

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

6256318816 is a wasteful number, since it uses less digits than its factorization.

6256318816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573395 (or 573387 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 6256318816 is about 79096.8951097323. The cubic root of 6256318816 is about 1842.6363060288.

The spelling of 6256318816 in words is "six billion, two hundred fifty-six million, three hundred eighteen thousand, eight hundred sixteen".