6789669876 has 36 divisors (see below), whose sum is σ = 18723030144. Its totient is φ = 2057475600.

The previous prime is 6789669869. The next prime is 6789669877.

6789669876 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6789669877) 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, 8572420 + ... + 8573211.

Almost surely, 2^6789669876 is an apocalyptic number.

6789669876 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6789669876 is an abundant number, since it is smaller than the sum of its proper divisors (11933360268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6789669876 is a wasteful number, since it uses less digits than its factorization.

6789669876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17145652 (or 17145647 counting only the distinct ones).

The product of its digits is 329204736, while the sum is 72.

The square root of 6789669876 is about 82399.4531292532. The cubic root of 6789669876 is about 1893.5766353861.

The spelling of 6789669876 in words is "six billion, seven hundred eighty-nine million, six hundred sixty-nine thousand, eight hundred seventy-six".