6885632 has 36 divisors (see below), whose sum is σ = 14808780. Its totient is φ = 3176448.

The previous prime is 6885631. The next prime is 6885647. The reversal of 6885632 is 2365886.

It can be written as a sum of positive squares in 2 ways, for example, as 1048576 + 5837056 = 1024^2 + 2416^2 .

It is not an unprimeable number, because it can be changed into a prime (6885631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2294 + ... + 4362.

It is an arithmetic number, because the mean of its divisors is an integer number (411355).

Almost surely, 2^6885632 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 6885632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7404390).

6885632 is an abundant number, since it is smaller than the sum of its proper divisors (7923148).

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

6885632 is a wasteful number, since it uses less digits than its factorization.

6885632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098 (or 2084 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 6885632 is about 2624.0487800344. The cubic root of 6885632 is about 190.2455919244.

The spelling of 6885632 in words is "six million, eight hundred eighty-five thousand, six hundred thirty-two".