6703740689 has 2 divisors, whose sum is σ = 6703740690. Its totient is φ = 6703740688.

The previous prime is 6703740671. The next prime is 6703740737. The reversal of 6703740689 is 9860473076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6665089600 + 38651089 = 81640^2 + 6217^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6703740689 is a prime.

It is not a weakly prime, because it can be changed into another prime (6703740089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3351870344 + 3351870345.

It is an arithmetic number, because the mean of its divisors is an integer number (3351870345).

Almost surely, 2^6703740689 is an apocalyptic number.

It is an amenable number.

6703740689 is a deficient number, since it is larger than the sum of its proper divisors (1).

6703740689 is an equidigital number, since it uses as much as digits as its factorization.

6703740689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 6703740689 is about 81876.3744251051. The cubic root of 6703740689 is about 1885.5544095531.

The spelling of 6703740689 in words is "six billion, seven hundred three million, seven hundred forty thousand, six hundred eighty-nine".