6680929902 has 16 divisors (see below), whose sum is σ = 13499612112. Its totient is φ = 2204017920.

The previous prime is 6680929889. The next prime is 6680929979. The reversal of 6680929902 is 2099290866.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5739049 + ... + 5740212.

It is an arithmetic number, because the mean of its divisors is an integer number (843725757).

Almost surely, 2^6680929902 is an apocalyptic number.

6680929902 is an abundant number, since it is smaller than the sum of its proper divisors (6818682210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6680929902 is a wasteful number, since it uses less digits than its factorization.

6680929902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11479363.

The product of its (nonzero) digits is 839808, while the sum is 51.

The square root of 6680929902 is about 81736.9555464357. The cubic root of 6680929902 is about 1883.4133235106.

The spelling of 6680929902 in words is "six billion, six hundred eighty million, nine hundred twenty-nine thousand, nine hundred two".