6497167 has 2 divisors, whose sum is σ = 6497168. Its totient is φ = 6497166.

The previous prime is 6497159. The next prime is 6497173. The reversal of 6497167 is 7617946.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6497167 - 2³ = 6497159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6497177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3248583 + 3248584.

It is an arithmetic number, because the mean of its divisors is an integer number (3248584).

Almost surely, 2^6497167 is an apocalyptic number.

6497167 is a deficient number, since it is larger than the sum of its proper divisors (1).

6497167 is an equidigital number, since it uses as much as digits as its factorization.

6497167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 40.

The square root of 6497167 is about 2548.9540992336. The cubic root of 6497167 is about 186.5984405570.

The spelling of 6497167 in words is "six million, four hundred ninety-seven thousand, one hundred sixty-seven".