6699103 has 2 divisors, whose sum is σ = 6699104. Its totient is φ = 6699102.

The previous prime is 6699101. The next prime is 6699151. The reversal of 6699103 is 3019966.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6699103 - 2¹ = 6699101 is a prime.

Together with 6699101, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6699101) 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, 3349551 + 3349552.

It is an arithmetic number, because the mean of its divisors is an integer number (3349552).

Almost surely, 2^6699103 is an apocalyptic number.

6699103 is a deficient number, since it is larger than the sum of its proper divisors (1).

6699103 is an equidigital number, since it uses as much as digits as its factorization.

6699103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 6699103 is about 2588.2625446426. The cubic root of 6699103 is about 188.5119496537.

The spelling of 6699103 in words is "six million, six hundred ninety-nine thousand, one hundred three".