6248771671 has 2 divisors, whose sum is σ = 6248771672. Its totient is φ = 6248771670.

The previous prime is 6248771611. The next prime is 6248771687. The reversal of 6248771671 is 1761778426.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6248771671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6248771611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3124385835 + 3124385836.

It is an arithmetic number, because the mean of its divisors is an integer number (3124385836).

Almost surely, 2^6248771671 is an apocalyptic number.

6248771671 is a deficient number, since it is larger than the sum of its proper divisors (1).

6248771671 is an equidigital number, since it uses as much as digits as its factorization.

6248771671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 790272, while the sum is 49.

The square root of 6248771671 is about 79049.1724877623. The cubic root of 6248771671 is about 1841.8950693413.

The spelling of 6248771671 in words is "six billion, two hundred forty-eight million, seven hundred seventy-one thousand, six hundred seventy-one".