6680827 has 4 divisors (see below), whose sum is σ = 6843816. Its totient is φ = 6517840.

The previous prime is 6680797. The next prime is 6680851. The reversal of 6680827 is 7280866.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6680827 - 2⁷ = 6680699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6680027) 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, 81433 + ... + 81514.

It is an arithmetic number, because the mean of its divisors is an integer number (1710954).

Almost surely, 2^6680827 is an apocalyptic number.

6680827 is a deficient number, since it is larger than the sum of its proper divisors (162989).

6680827 is a wasteful number, since it uses less digits than its factorization.

6680827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162988.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 6680827 is about 2584.7295796659. The cubic root of 6680827 is about 188.3403653799.

The spelling of 6680827 in words is "six million, six hundred eighty thousand, eight hundred twenty-seven".