6315861167 has 16 divisors (see below), whose sum is σ = 8128333824. Its totient is φ = 4762692000.

The previous prime is 6315861143. The next prime is 6315861191. The reversal of 6315861167 is 7611685136.

It is an interprime number because it is at equal distance from previous prime (6315861143) and next prime (6315861191).

It is not a de Polignac number, because 6315861167 - 2¹⁶ = 6315795631 is a prime.

It is a super-3 number, since 3×6315861167³ (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6315861197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1320584 + ... + 1325357.

It is an arithmetic number, because the mean of its divisors is an integer number (508020864).

Almost surely, 2^6315861167 is an apocalyptic number.

6315861167 is a deficient number, since it is larger than the sum of its proper divisors (1812472657).

6315861167 is a wasteful number, since it uses less digits than its factorization.

6315861167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645990.

The product of its digits is 181440, while the sum is 44.

The square root of 6315861167 is about 79472.3924831762. The cubic root of 6315861167 is about 1848.4634104194.

The spelling of 6315861167 in words is "six billion, three hundred fifteen million, eight hundred sixty-one thousand, one hundred sixty-seven".