6327491 has 2 divisors, whose sum is σ = 6327492. Its totient is φ = 6327490.

The previous prime is 6327479. The next prime is 6327509. The reversal of 6327491 is 1947236.

6327491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6327491 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6327401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3163745 + 3163746.

It is an arithmetic number, because the mean of its divisors is an integer number (3163746).

Almost surely, 2^6327491 is an apocalyptic number.

6327491 is a deficient number, since it is larger than the sum of its proper divisors (1).

6327491 is an equidigital number, since it uses as much as digits as its factorization.

6327491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 32.

The square root of 6327491 is about 2515.4504566777. The cubic root of 6327491 is about 184.9597282684.

The spelling of 6327491 in words is "six million, three hundred twenty-seven thousand, four hundred ninety-one".