885645696 has 256 divisors, whose sum is σ = 2686924800. Its totient is φ = 256573440.

The previous prime is 885645661. The next prime is 885645697. The reversal of 885645696 is 696546588.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885645697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9130320 + ... + 9130416.

It is an arithmetic number, because the mean of its divisors is an integer number (10495800).

Almost surely, 2^885645696 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 885645696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1343462400).

885645696 is an abundant number, since it is smaller than the sum of its proper divisors (1801279104).

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

885645696 is a wasteful number, since it uses less digits than its factorization.

885645696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 205 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 57.

The square root of 885645696 is about 29759.7999993280. The cubic root of 885645696 is about 960.3289150721.

The spelling of 885645696 in words is "eight hundred eighty-five million, six hundred forty-five thousand, six hundred ninety-six".