6728327 has 2 divisors, whose sum is σ = 6728328. Its totient is φ = 6728326.

The previous prime is 6728321. The next prime is 6728347. The reversal of 6728327 is 7238276.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6728327 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6728321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3364163 + 3364164.

It is an arithmetic number, because the mean of its divisors is an integer number (3364164).

Almost surely, 2^6728327 is an apocalyptic number.

6728327 is a deficient number, since it is larger than the sum of its proper divisors (1).

6728327 is an equidigital number, since it uses as much as digits as its factorization.

6728327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 35.

The square root of 6728327 is about 2593.9018871191. The cubic root of 6728327 is about 188.7856719562.

The spelling of 6728327 in words is "six million, seven hundred twenty-eight thousand, three hundred twenty-seven".