6386680 has 16 divisors (see below), whose sum is σ = 14370120. Its totient is φ = 2554656.

The previous prime is 6386671. The next prime is 6386683. The reversal of 6386680 is 866836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6386683) 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 3 ways as a sum of consecutive naturals, for example, 79794 + ... + 79873.

Almost surely, 2^6386680 is an apocalyptic number.

It is an amenable number.

6386680 is an abundant number, since it is smaller than the sum of its proper divisors (7983440).

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

6386680 is a wasteful number, since it uses less digits than its factorization.

6386680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159678 (or 159674 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 6386680 is about 2527.1881607827. The cubic root of 6386680 is about 185.5346597931.

The spelling of 6386680 in words is "six million, three hundred eighty-six thousand, six hundred eighty".