6876877256 has 8 divisors (see below), whose sum is σ = 12894144870. Its totient is φ = 3438438624.

The previous prime is 6876877237. The next prime is 6876877277. The reversal of 6876877256 is 6527786786.

It can be written as a sum of positive squares in only one way, i.e., 4975045156 + 1901832100 = 70534^2 + 43610^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 429804821 + ... + 429804836.

Almost surely, 2^6876877256 is an apocalyptic number.

It is an amenable number.

6876877256 is a deficient number, since it is larger than the sum of its proper divisors (6017267614).

6876877256 is a wasteful number, since it uses less digits than its factorization.

6876877256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859609663 (or 859609659 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 62.

The square root of 6876877256 is about 82926.9392658381. The cubic root of 6876877256 is about 1901.6492840930.

The spelling of 6876877256 in words is "six billion, eight hundred seventy-six million, eight hundred seventy-seven thousand, two hundred fifty-six".