6120689 has 2 divisors, whose sum is σ = 6120690. Its totient is φ = 6120688.

The previous prime is 6120637. The next prime is 6120703. The reversal of 6120689 is 9860216.

6120689 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4443664 + 1677025 = 2108^2 + 1295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6120689 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6120589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3060344 + 3060345.

It is an arithmetic number, because the mean of its divisors is an integer number (3060345).

Almost surely, 2^6120689 is an apocalyptic number.

It is an amenable number.

6120689 is a deficient number, since it is larger than the sum of its proper divisors (1).

6120689 is an equidigital number, since it uses as much as digits as its factorization.

6120689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 6120689 is about 2474.0026273228. The cubic root of 6120689 is about 182.9223495299.

The spelling of 6120689 in words is "six million, one hundred twenty thousand, six hundred eighty-nine".