6689935103 has 2 divisors, whose sum is σ = 6689935104. Its totient is φ = 6689935102.

The previous prime is 6689935073. The next prime is 6689935163. The reversal of 6689935103 is 3015399866.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6689935103 - 2⁶ = 6689935039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6689935163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3344967551 + 3344967552.

It is an arithmetic number, because the mean of its divisors is an integer number (3344967552).

Almost surely, 2^6689935103 is an apocalyptic number.

6689935103 is a deficient number, since it is larger than the sum of its proper divisors (1).

6689935103 is an equidigital number, since it uses as much as digits as its factorization.

6689935103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The square root of 6689935103 is about 81792.0234680620. The cubic root of 6689935103 is about 1884.2591589035.

The spelling of 6689935103 in words is "six billion, six hundred eighty-nine million, nine hundred thirty-five thousand, one hundred three".