6869376631 has 12 divisors (see below), whose sum is σ = 7510674288. Its totient is φ = 6279384384.

The previous prime is 6869376629. The next prime is 6869376649. The reversal of 6869376631 is 1366739686.

It is not a de Polignac number, because 6869376631 - 2¹ = 6869376629 is a prime.

It is a super-2 number, since 2×6869376631² = 94376670597057820322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6869376601) 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, 179910 + ... + 214723.

It is an arithmetic number, because the mean of its divisors is an integer number (625889524).

Almost surely, 2^6869376631 is an apocalyptic number.

6869376631 is a deficient number, since it is larger than the sum of its proper divisors (641297657).

6869376631 is a wasteful number, since it uses less digits than its factorization.

6869376631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394762 (or 394749 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 55.

The square root of 6869376631 is about 82881.7026309185. The cubic root of 6869376631 is about 1900.9576549063.

The spelling of 6869376631 in words is "six billion, eight hundred sixty-nine million, three hundred seventy-six thousand, six hundred thirty-one".