6680634775 has 12 divisors (see below), whose sum is σ = 8339589000. Its totient is φ = 5308635680.

The previous prime is 6680634769. The next prime is 6680634787. The reversal of 6680634775 is 5774360866.

It is a happy number.

6680634775 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6680634775 - 2¹¹ = 6680632727 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 893005 + ... + 900454.

It is an arithmetic number, because the mean of its divisors is an integer number (694965750).

Almost surely, 2^6680634775 is an apocalyptic number.

6680634775 is a deficient number, since it is larger than the sum of its proper divisors (1658954225).

6680634775 is a wasteful number, since it uses less digits than its factorization.

6680634775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793618 (or 1793613 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The square root of 6680634775 is about 81735.1501803233. The cubic root of 6680634775 is about 1883.3855901303.

The spelling of 6680634775 in words is "six billion, six hundred eighty million, six hundred thirty-four thousand, seven hundred seventy-five".