6708255643 has 2 divisors, whose sum is σ = 6708255644. Its totient is φ = 6708255642.

The previous prime is 6708255551. The next prime is 6708255683. The reversal of 6708255643 is 3465528076.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6708255643 - 2²¹ = 6706158491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6708255593 and 6708255602.

It is not a weakly prime, because it can be changed into another prime (6708255683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3354127821 + 3354127822.

It is an arithmetic number, because the mean of its divisors is an integer number (3354127822).

Almost surely, 2^6708255643 is an apocalyptic number.

6708255643 is a deficient number, since it is larger than the sum of its proper divisors (1).

6708255643 is an equidigital number, since it uses as much as digits as its factorization.

6708255643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The square root of 6708255643 is about 81903.9415596099. The cubic root of 6708255643 is about 1885.9776200822.

The spelling of 6708255643 in words is "six billion, seven hundred eight million, two hundred fifty-five thousand, six hundred forty-three".