6680929903 has 8 divisors (see below), whose sum is σ = 6703023600. Its totient is φ = 6658862208.

The previous prime is 6680929889. The next prime is 6680929979. The reversal of 6680929903 is 3099290866.

It is a happy number.

6680929903 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6680929903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6680929993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598588 + ... + 609646.

It is an arithmetic number, because the mean of its divisors is an integer number (837877950).

Almost surely, 2^6680929903 is an apocalyptic number.

6680929903 is a deficient number, since it is larger than the sum of its proper divisors (22093697).

6680929903 is a wasteful number, since it uses less digits than its factorization.

6680929903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13001.

The product of its (nonzero) digits is 1259712, while the sum is 52.

The square root of 6680929903 is about 81736.9555525528. The cubic root of 6680929903 is about 1883.4133236046.

The spelling of 6680929903 in words is "six billion, six hundred eighty million, nine hundred twenty-nine thousand, nine hundred three".