6786886876 has 48 divisors (see below), whose sum is σ = 15016361472. Its totient is φ = 2606990400.

The previous prime is 6786886871. The next prime is 6786886927.

6786886876 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6786886871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133311 + ... + 177046.

It is an arithmetic number, because the mean of its divisors is an integer number (312840864).

Almost surely, 2^6786886876 is an apocalyptic number.

It is an amenable number.

6786886876 is an abundant number, since it is smaller than the sum of its proper divisors (8229474596).

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

6786886876 is a wasteful number, since it uses less digits than its factorization.

6786886876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310450 (or 310448 counting only the distinct ones).

The product of its digits is 260112384, while the sum is 70.

The square root of 6786886876 is about 82382.5641504317. The cubic root of 6786886876 is about 1893.3178823074.

The spelling of 6786886876 in words is "six billion, seven hundred eighty-six million, eight hundred eighty-six thousand, eight hundred seventy-six".