6876556786 has 16 divisors (see below), whose sum is σ = 11368556640. Its totient is φ = 3093482880.

The previous prime is 6876556783. The next prime is 6876556801.

6876556786 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (6876556783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1609056 + ... + 1613323.

It is an arithmetic number, because the mean of its divisors is an integer number (710534790).

Almost surely, 2^6876556786 is an apocalyptic number.

6876556786 is a deficient number, since it is larger than the sum of its proper divisors (4491999854).

6876556786 is a wasteful number, since it uses less digits than its factorization.

6876556786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222489.

The product of its digits is 101606400, while the sum is 64.

The square root of 6876556786 is about 82925.0070003012. The cubic root of 6876556786 is about 1901.6197439887.

The spelling of 6876556786 in words is "six billion, eight hundred seventy-six million, five hundred fifty-six thousand, seven hundred eighty-six".