6489367 has 2 divisors, whose sum is σ = 6489368. Its totient is φ = 6489366.

The previous prime is 6489361. The next prime is 6489389. The reversal of 6489367 is 7639846.

It is a happy number.

6489367 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-6489367 is a prime.

It is a super-2 number, since 2×6489367² = 84223768121378, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6⁵ + 4 + 8 + 9⁷ + 3⁷ + 6⁸ + 7⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6489361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3244683 + 3244684.

It is an arithmetic number, because the mean of its divisors is an integer number (3244684).

Almost surely, 2^6489367 is an apocalyptic number.

6489367 is a deficient number, since it is larger than the sum of its proper divisors (1).

6489367 is an equidigital number, since it uses as much as digits as its factorization.

6489367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 6489367 is about 2547.4236004246. The cubic root of 6489367 is about 186.5237387335.

The spelling of 6489367 in words is "six million, four hundred eighty-nine thousand, three hundred sixty-seven".