6315471967 has 12 divisors (see below), whose sum is σ = 7778721600. Its totient is φ = 5094833856.

The previous prime is 6315471917. The next prime is 6315471973. The reversal of 6315471967 is 7691745136.

6315471967 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6315471967 - 2¹⁹ = 6314947679 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6315471967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6315471907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3789967 + ... + 3791632.

It is an arithmetic number, because the mean of its divisors is an integer number (648226800).

Almost surely, 2^6315471967 is an apocalyptic number.

6315471967 is a deficient number, since it is larger than the sum of its proper divisors (1463249633).

6315471967 is a wasteful number, since it uses less digits than its factorization.

6315471967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7581630 (or 7581623 counting only the distinct ones).

The product of its digits is 952560, while the sum is 49.

The square root of 6315471967 is about 79469.9437963813. The cubic root of 6315471967 is about 1848.4254405782.

The spelling of 6315471967 in words is "six billion, three hundred fifteen million, four hundred seventy-one thousand, nine hundred sixty-seven".