6680788903 has 2 divisors, whose sum is σ = 6680788904. Its totient is φ = 6680788902.

The previous prime is 6680788901. The next prime is 6680788927. The reversal of 6680788903 is 3098870866.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6680788903 - 2¹ = 6680788901 is a prime.

Together with 6680788901, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6680788901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3340394451 + 3340394452.

It is an arithmetic number, because the mean of its divisors is an integer number (3340394452).

Almost surely, 2^6680788903 is an apocalyptic number.

6680788903 is a deficient number, since it is larger than the sum of its proper divisors (1).

6680788903 is an equidigital number, since it uses as much as digits as its factorization.

6680788903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The square root of 6680788903 is about 81736.0930250523. The cubic root of 6680788903 is about 1883.4000737950.

The spelling of 6680788903 in words is "six billion, six hundred eighty million, seven hundred eighty-eight thousand, nine hundred three".