6944039671 has 2 divisors, whose sum is σ = 6944039672. Its totient is φ = 6944039670.

The previous prime is 6944039617. The next prime is 6944039681. The reversal of 6944039671 is 1769304496.

Together with previous prime (6944039617) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6944039671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6944039681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3472019835 + 3472019836.

It is an arithmetic number, because the mean of its divisors is an integer number (3472019836).

Almost surely, 2^6944039671 is an apocalyptic number.

6944039671 is a deficient number, since it is larger than the sum of its proper divisors (1).

6944039671 is an equidigital number, since it uses as much as digits as its factorization.

6944039671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 6944039671 is about 83330.9046572759. The cubic root of 6944039671 is about 1907.8200022078.

The spelling of 6944039671 in words is "six billion, nine hundred forty-four million, thirty-nine thousand, six hundred seventy-one".