6606198259 has 2 divisors, whose sum is σ = 6606198260. Its totient is φ = 6606198258.

The previous prime is 6606198233. The next prime is 6606198311. The reversal of 6606198259 is 9528916066.

It is an a-pointer prime, because the next prime (6606198311) can be obtained adding 6606198259 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6606198259 - 2¹⁵ = 6606165491 is a prime.

It is not a weakly prime, because it can be changed into another prime (6606198229) 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, 3303099129 + 3303099130.

It is an arithmetic number, because the mean of its divisors is an integer number (3303099130).

Almost surely, 2^6606198259 is an apocalyptic number.

6606198259 is a deficient number, since it is larger than the sum of its proper divisors (1).

6606198259 is an equidigital number, since it uses as much as digits as its factorization.

6606198259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 6606198259 is about 81278.5227412507. The cubic root of 6606198259 is about 1876.3644713657.

The spelling of 6606198259 in words is "six billion, six hundred six million, one hundred ninety-eight thousand, two hundred fifty-nine".