6682866 has 16 divisors (see below), whose sum is σ = 13727424. Its totient is φ = 2167344.

The previous prime is 6682861. The next prime is 6682901.

6682866 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (6682861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14830 + ... + 15273.

It is an arithmetic number, because the mean of its divisors is an integer number (857964).

Almost surely, 2^6682866 is an apocalyptic number.

6682866 is an abundant number, since it is smaller than the sum of its proper divisors (7044558).

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

6682866 is a wasteful number, since it uses less digits than its factorization.

6682866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30145.

The product of its digits is 165888, while the sum is 42.

The square root of 6682866 is about 2585.1239815529. The cubic root of 6682866 is about 188.3595240331.

The spelling of 6682866 in words is "six million, six hundred eighty-two thousand, eight hundred sixty-six".