6685056 has 96 divisors (see below), whose sum is σ = 22011600. Its totient is φ = 1907712.

The previous prime is 6685043. The next prime is 6685117. The reversal of 6685056 is 6505866.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 6685056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7650 + ... + 8478.

Almost surely, 2^6685056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6685056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11005800).

6685056 is an abundant number, since it is smaller than the sum of its proper divisors (15326544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6685056 is a wasteful number, since it uses less digits than its factorization.

6685056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 6685056 is about 2585.5475242200. The cubic root of 6685056 is about 188.3800971578.

The spelling of 6685056 in words is "six million, six hundred eighty-five thousand, fifty-six".