6478267 has 2 divisors, whose sum is σ = 6478268. Its totient is φ = 6478266.

The previous prime is 6478229. The next prime is 6478273. The reversal of 6478267 is 7628746.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6478267 - 2¹¹ = 6476219 is a prime.

It is not a weakly prime, because it can be changed into another prime (6478567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3239133 + 3239134.

It is an arithmetic number, because the mean of its divisors is an integer number (3239134).

Almost surely, 2^6478267 is an apocalyptic number.

6478267 is a deficient number, since it is larger than the sum of its proper divisors (1).

6478267 is an equidigital number, since it uses as much as digits as its factorization.

6478267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 40.

The square root of 6478267 is about 2545.2439961623. The cubic root of 6478267 is about 186.4173290176.

The spelling of 6478267 in words is "six million, four hundred seventy-eight thousand, two hundred sixty-seven".