6738876659 has 2 divisors, whose sum is σ = 6738876660. Its totient is φ = 6738876658.

The previous prime is 6738876643. The next prime is 6738876673. The reversal of 6738876659 is 9566788376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6738876659 - 2⁴ = 6738876643 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 6738876595 and 6738876604.

It is not a weakly prime, because it can be changed into another prime (6738876629) 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, 3369438329 + 3369438330.

It is an arithmetic number, because the mean of its divisors is an integer number (3369438330).

Almost surely, 2^6738876659 is an apocalyptic number.

6738876659 is a deficient number, since it is larger than the sum of its proper divisors (1).

6738876659 is an equidigital number, since it uses as much as digits as its factorization.

6738876659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 91445760, while the sum is 65.

The square root of 6738876659 is about 82090.6612167304. The cubic root of 6738876659 is about 1888.8428906408.

The spelling of 6738876659 in words is "six billion, seven hundred thirty-eight million, eight hundred seventy-six thousand, six hundred fifty-nine".