6682887 has 24 divisors (see below), whose sum is σ = 10558080. Its totient is φ = 4055040.

The previous prime is 6682861. The next prime is 6682901. The reversal of 6682887 is 7882866.

It is not a de Polignac number, because 6682887 - 2²⁰ = 5634311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6682087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4039 + ... + 5447.

It is an arithmetic number, because the mean of its divisors is an integer number (439920).

Almost surely, 2^6682887 is an apocalyptic number.

6682887 is a deficient number, since it is larger than the sum of its proper divisors (3875193).

6682887 is a wasteful number, since it uses less digits than its factorization.

6682887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463 (or 1460 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 6682887 is about 2585.1280432505. The cubic root of 6682887 is about 188.3597213310.

It can be divided in two parts, 6682 and 887, that added together give a square (7569 = 87²).

The spelling of 6682887 in words is "six million, six hundred eighty-two thousand, eight hundred eighty-seven".