6331490163 has 24 divisors (see below), whose sum is σ = 9872197920. Its totient is φ = 3898245120.

The previous prime is 6331490161. The next prime is 6331490167. The reversal of 6331490163 is 3610941336.

6331490163 is a `hidden beast` number, since 6 + 3 + 3 + 1 + 490 + 163 = 666.

It is not a de Polignac number, because 6331490163 - 2¹ = 6331490161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6331490161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 521358 + ... + 533363.

It is an arithmetic number, because the mean of its divisors is an integer number (411341580).

Almost surely, 2^6331490163 is an apocalyptic number.

6331490163 is a deficient number, since it is larger than the sum of its proper divisors (3540707757).

6331490163 is a wasteful number, since it uses less digits than its factorization.

6331490163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054779 (or 1054776 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 6331490163 is about 79570.6614462894. The cubic root of 6331490163 is about 1849.9868674987.

The spelling of 6331490163 in words is "six billion, three hundred thirty-one million, four hundred ninety thousand, one hundred sixty-three".