6609299 has 2 divisors, whose sum is σ = 6609300. Its totient is φ = 6609298.

The previous prime is 6609287. The next prime is 6609301. The reversal of 6609299 is 9929066.

It is a happy number.

6609299 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6609299 is a prime.

It is a Sophie Germain prime.

Together with 6609301, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (6600299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3304649 + 3304650.

It is an arithmetic number, because the mean of its divisors is an integer number (3304650).

Almost surely, 2^6609299 is an apocalyptic number.

6609299 is a deficient number, since it is larger than the sum of its proper divisors (1).

6609299 is an equidigital number, since it uses as much as digits as its factorization.

6609299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 6609299 is about 2570.8556941221. The cubic root of 6609299 is about 187.6657994205.

The spelling of 6609299 in words is "six million, six hundred nine thousand, two hundred ninety-nine".