6750246689 has 2 divisors, whose sum is σ = 6750246690. Its totient is φ = 6750246688.

The previous prime is 6750246673. The next prime is 6750246707. The reversal of 6750246689 is 9866420576.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5701005025 + 1049241664 = 75505^2 + 32392^2 .

It is a cyclic number.

It is not a de Polignac number, because 6750246689 - 2⁴ = 6750246673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6750246689.

It is not a weakly prime, because it can be changed into another prime (6750246089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375123344 + 3375123345.

It is an arithmetic number, because the mean of its divisors is an integer number (3375123345).

Almost surely, 2^6750246689 is an apocalyptic number.

It is an amenable number.

6750246689 is a deficient number, since it is larger than the sum of its proper divisors (1).

6750246689 is an equidigital number, since it uses as much as digits as its factorization.

6750246689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The square root of 6750246689 is about 82159.8849135026. The cubic root of 6750246689 is about 1889.9045974258.

The spelling of 6750246689 in words is "six billion, seven hundred fifty million, two hundred forty-six thousand, six hundred eighty-nine".