6347799456 has 72 divisors (see below), whose sum is σ = 17700883200. Its totient is φ = 1991457792.

The previous prime is 6347799401. The next prime is 6347799467. The reversal of 6347799456 is 6549977436.

It is a self number, because there is not a number n which added to its sum of digits gives 6347799456.

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 11 ways as a sum of consecutive naturals, for example, 86656 + ... + 142143.

It is an arithmetic number, because the mean of its divisors is an integer number (245845600).

Almost surely, 2^6347799456 is an apocalyptic number.

It is an amenable number.

6347799456 is an abundant number, since it is smaller than the sum of its proper divisors (11353083744).

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

6347799456 is a wasteful number, since it uses less digits than its factorization.

6347799456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228846 (or 228821 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 60.

The square root of 6347799456 is about 79673.0786150504. The cubic root of 6347799456 is about 1851.5739666610.

The spelling of 6347799456 in words is "six billion, three hundred forty-seven million, seven hundred ninety-nine thousand, four hundred fifty-six".