6789686112 has 384 divisors, whose sum is σ = 22861440000. Its totient is φ = 1940336640.

The previous prime is 6789686093. The next prime is 6789686203. The reversal of 6789686112 is 2116869876.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19454514 + ... + 19454862.

It is an arithmetic number, because the mean of its divisors is an integer number (59535000).

Almost surely, 2^6789686112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6789686112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11430720000).

6789686112 is an abundant number, since it is smaller than the sum of its proper divisors (16071753888).

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

6789686112 is a wasteful number, since it uses less digits than its factorization.

6789686112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 477 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 54.

The square root of 6789686112 is about 82399.5516492657. The cubic root of 6789686112 is about 1893.5781447421.

The spelling of 6789686112 in words is "six billion, seven hundred eighty-nine million, six hundred eighty-six thousand, one hundred twelve".