6789143128 has 32 divisors (see below), whose sum is σ = 13287512160. Its totient is φ = 3245904640.

The previous prime is 6789143111. The next prime is 6789143143. The reversal of 6789143128 is 8213419876.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986676 + ... + 993532.

It is an arithmetic number, because the mean of its divisors is an integer number (415234755).

Almost surely, 2^6789143128 is an apocalyptic number.

It is an amenable number.

6789143128 is a deficient number, since it is larger than the sum of its proper divisors (6498369032).

6789143128 is a wasteful number, since it uses less digits than its factorization.

6789143128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12267 (or 12263 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 6789143128 is about 82396.2567596368. The cubic root of 6789143128 is about 1893.5276657249.

The spelling of 6789143128 in words is "six billion, seven hundred eighty-nine million, one hundred forty-three thousand, one hundred twenty-eight".