6711671 has 2 divisors, whose sum is σ = 6711672. Its totient is φ = 6711670.

The previous prime is 6711667. The next prime is 6711697. The reversal of 6711671 is 1761176.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6711671 - 2² = 6711667 is a prime.

It is a super-2 number, since 2×6711671² = 90093055224482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6711641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3355835 + 3355836.

It is an arithmetic number, because the mean of its divisors is an integer number (3355836).

Almost surely, 2^6711671 is an apocalyptic number.

6711671 is a deficient number, since it is larger than the sum of its proper divisors (1).

6711671 is an equidigital number, since it uses as much as digits as its factorization.

6711671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1764, while the sum is 29.

The square root of 6711671 is about 2590.6892905171. The cubic root of 6711671 is about 188.6297633430.

The spelling of 6711671 in words is "six million, seven hundred eleven thousand, six hundred seventy-one".