6343065631 has 12 divisors (see below), whose sum is σ = 7381425672. Its totient is φ = 5434881648.

The previous prime is 6343065623. The next prime is 6343065637. The reversal of 6343065631 is 1365603436.

It is not a de Polignac number, because 6343065631 - 2³ = 6343065623 is a prime.

It is a super-2 number, since 2×6343065631² = 80468963198346856322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6343065637) 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, 116541 + ... + 162073.

It is an arithmetic number, because the mean of its divisors is an integer number (615118806).

Almost surely, 2^6343065631 is an apocalyptic number.

6343065631 is a deficient number, since it is larger than the sum of its proper divisors (1038360041).

6343065631 is a wasteful number, since it uses less digits than its factorization.

6343065631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48390 (or 48383 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

The square root of 6343065631 is about 79643.3652666686. The cubic root of 6343065631 is about 1851.1135862874.

The spelling of 6343065631 in words is "six billion, three hundred forty-three million, sixty-five thousand, six hundred thirty-one".