6711384671 has 2 divisors, whose sum is σ = 6711384672. Its totient is φ = 6711384670.

The previous prime is 6711384643. The next prime is 6711384709. The reversal of 6711384671 is 1764831176.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6711384671 is a prime.

It is a super-3 number, since 3×6711384671³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6711384371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3355692335 + 3355692336.

It is an arithmetic number, because the mean of its divisors is an integer number (3355692336).

Almost surely, 2^6711384671 is an apocalyptic number.

6711384671 is a deficient number, since it is larger than the sum of its proper divisors (1).

6711384671 is an equidigital number, since it uses as much as digits as its factorization.

6711384671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 44.

The square root of 6711384671 is about 81923.0411483851. The cubic root of 6711384671 is about 1886.2708090419.

The spelling of 6711384671 in words is "six billion, seven hundred eleven million, three hundred eighty-four thousand, six hundred seventy-one".