6327646413 has 16 divisors (see below), whose sum is σ = 9218105856. Its totient is φ = 3828997040.

The previous prime is 6327646373. The next prime is 6327646441. The reversal of 6327646413 is 3146467236.

It is not a de Polignac number, because 6327646413 - 2⁹ = 6327645901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6327641413) 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, 126831 + ... + 169532.

It is an arithmetic number, because the mean of its divisors is an integer number (576131616).

Almost surely, 2^6327646413 is an apocalyptic number.

It is an amenable number.

6327646413 is a deficient number, since it is larger than the sum of its proper divisors (2890459443).

6327646413 is a wasteful number, since it uses less digits than its factorization.

6327646413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297024.

The product of its digits is 435456, while the sum is 42.

The square root of 6327646413 is about 79546.5047189378. The cubic root of 6327646413 is about 1849.6124255535.

The spelling of 6327646413 in words is "six billion, three hundred twenty-seven million, six hundred forty-six thousand, four hundred thirteen".