6855616 has 14 divisors (see below), whose sum is σ = 13604240. Its totient is φ = 3427776.

The previous prime is 6855593. The next prime is 6855631. The reversal of 6855616 is 6165586.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53496 + ... + 53623.

Almost surely, 2^6855616 is an apocalyptic number.

It is an amenable number.

6855616 is a deficient number, since it is larger than the sum of its proper divisors (6748624).

6855616 is a wasteful number, since it uses less digits than its factorization.

6855616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107131 (or 107121 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 6855616 is about 2618.3231274997. The cubic root of 6855616 is about 189.9687483225.

The spelling of 6855616 in words is "six million, eight hundred fifty-five thousand, six hundred sixteen".