6197671 has 2 divisors, whose sum is σ = 6197672. Its totient is φ = 6197670.

The previous prime is 6197669. The next prime is 6197687. The reversal of 6197671 is 1767916.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6197671 - 2¹ = 6197669 is a prime.

It is a super-2 number, since 2×6197671² = 76822251648482, which contains 22 as substring.

Together with 6197669, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6197671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6197641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3098835 + 3098836.

It is an arithmetic number, because the mean of its divisors is an integer number (3098836).

Almost surely, 2^6197671 is an apocalyptic number.

6197671 is a deficient number, since it is larger than the sum of its proper divisors (1).

6197671 is an equidigital number, since it uses as much as digits as its factorization.

6197671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 37.

The square root of 6197671 is about 2489.5122012153. The cubic root of 6197671 is about 183.6860489813.

The spelling of 6197671 in words is "six million, one hundred ninety-seven thousand, six hundred seventy-one".