6315798784 has 27 divisors (see below), whose sum is σ = 12609465127. Its totient is φ = 3157263616.

The previous prime is 6315798779. The next prime is 6315798803. The reversal of 6315798784 is 4878975136.

The square root of 6315798784 is 79472.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1269069 + ... + 1274035.

Almost surely, 2^6315798784 is an apocalyptic number.

6315798784 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

6315798784 is the 79472-nd square number.

It is an amenable number.

6315798784 is a deficient number, since it is larger than the sum of its proper divisors (6293666343).

6315798784 is an frugal number, since it uses more digits than its factorization.

6315798784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9950 (or 4969 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 58.

The cubic root of 6315798784 is about 1848.4573245208.

The spelling of 6315798784 in words is "six billion, three hundred fifteen million, seven hundred ninety-eight thousand, seven hundred eighty-four".