6366680 has 16 divisors (see below), whose sum is σ = 14325120. Its totient is φ = 2546656.

The previous prime is 6366671. The next prime is 6366683. The reversal of 6366680 is 866636.

It is a super-2 number, since 2×6366680² = 81069228444800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6366680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6366683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79544 + ... + 79623.

It is an arithmetic number, because the mean of its divisors is an integer number (895320).

Almost surely, 2^6366680 is an apocalyptic number.

It is an amenable number.

6366680 is an abundant number, since it is smaller than the sum of its proper divisors (7958440).

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

6366680 is a wasteful number, since it uses less digits than its factorization.

6366680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159178 (or 159174 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 6366680 is about 2523.2280911562. The cubic root of 6366680 is about 185.3407889392.

The spelling of 6366680 in words is "six million, three hundred sixty-six thousand, six hundred eighty".