6704087648 has 24 divisors (see below), whose sum is σ = 13222403712. Its totient is φ = 3346016896.

The previous prime is 6704087647. The next prime is 6704087659. The reversal of 6704087648 is 8467804076.

It is a junction number, because it is equal to n+sod(n) for n = 6704087596 and 6704087605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6704087647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170240 + ... + 205887.

It is an arithmetic number, because the mean of its divisors is an integer number (550933488).

Almost surely, 2^6704087648 is an apocalyptic number.

It is an amenable number.

6704087648 is a deficient number, since it is larger than the sum of its proper divisors (6518316064).

6704087648 is a wasteful number, since it uses less digits than its factorization.

6704087648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376694 (or 376686 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The square root of 6704087648 is about 81878.4931957104. The cubic root of 6704087648 is about 1885.5869385950.

The spelling of 6704087648 in words is "six billion, seven hundred four million, eighty-seven thousand, six hundred forty-eight".