6985648 has 20 divisors (see below), whose sum is σ = 13579488. Its totient is φ = 3481280.

The previous prime is 6985639. The next prime is 6985679. The reversal of 6985648 is 8465896.

It is a junction number, because it is equal to n+sod(n) for n = 6985598 and 6985607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6390 + ... + 7402.

Almost surely, 2^6985648 is an apocalyptic number.

It is an amenable number.

6985648 is a deficient number, since it is larger than the sum of its proper divisors (6593840).

6985648 is a wasteful number, since it uses less digits than its factorization.

6985648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452 (or 1446 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 6985648 is about 2643.0376463456. The cubic root of 6985648 is about 191.1622936446.

The spelling of 6985648 in words is "six million, nine hundred eighty-five thousand, six hundred forty-eight".