6806648 has 16 divisors (see below), whose sum is σ = 13203000. Its totient is φ = 3285856.

The previous prime is 6806633. The next prime is 6806651. The reversal of 6806648 is 8466086.

It is a congruent number.

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, 14438 + ... + 14901.

Almost surely, 2^6806648 is an apocalyptic number.

It is an amenable number.

6806648 is a deficient number, since it is larger than the sum of its proper divisors (6396352).

6806648 is a wasteful number, since it uses less digits than its factorization.

6806648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29374 (or 29370 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 6806648 is about 2608.9553464941. The cubic root of 6806648 is about 189.5153669287.

The spelling of 6806648 in words is "six million, eight hundred six thousand, six hundred forty-eight".