6680867 has 8 divisors (see below), whose sum is σ = 6874560. Its totient is φ = 6489000.

The previous prime is 6680851. The next prime is 6680873. The reversal of 6680867 is 7680866.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6680867 - 2⁴ = 6680851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6680567) 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, 10484 + ... + 11102.

It is an arithmetic number, because the mean of its divisors is an integer number (859320).

Almost surely, 2^6680867 is an apocalyptic number.

6680867 is a deficient number, since it is larger than the sum of its proper divisors (193693).

6680867 is a wasteful number, since it uses less digits than its factorization.

6680867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 6680867 is about 2584.7373174077. The cubic root of 6680867 is about 188.3407412615.

Subtracting 6680867 from its reverse (7680866), we obtain a palindrome (999999).

The spelling of 6680867 in words is "six million, six hundred eighty thousand, eight hundred sixty-seven".