6985688 has 16 divisors (see below), whose sum is σ = 13294680. Its totient is φ = 3440448.

The previous prime is 6985687. The next prime is 6985697. The reversal of 6985688 is 8865896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6985681) 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, 5981 + ... + 7052.

Almost surely, 2^6985688 is an apocalyptic number.

It is an amenable number.

6985688 is a deficient number, since it is larger than the sum of its proper divisors (6308992).

6985688 is a wasteful number, since it uses less digits than its factorization.

6985688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13106 (or 13102 counting only the distinct ones).

The product of its digits is 829440, while the sum is 50.

The square root of 6985688 is about 2643.0452133855. The cubic root of 6985688 is about 191.1626585107.

The spelling of 6985688 in words is "six million, nine hundred eighty-five thousand, six hundred eighty-eight".