6591367 has 2 divisors, whose sum is σ = 6591368. Its totient is φ = 6591366.

The previous prime is 6591349. The next prime is 6591373. The reversal of 6591367 is 7631956.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6591367 - 2¹⁵ = 6558599 is a prime.

It is a super-2 number, since 2×6591367² = 86892237857378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6591667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3295683 + 3295684.

It is an arithmetic number, because the mean of its divisors is an integer number (3295684).

Almost surely, 2^6591367 is an apocalyptic number.

6591367 is a deficient number, since it is larger than the sum of its proper divisors (1).

6591367 is an equidigital number, since it uses as much as digits as its factorization.

6591367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 37.

The square root of 6591367 is about 2567.3657705905. The cubic root of 6591367 is about 187.4959240595.

The spelling of 6591367 in words is "six million, five hundred ninety-one thousand, three hundred sixty-seven".