881585068 has 72 divisors (see below), whose sum is σ = 1995229824. Its totient is φ = 337478400.

The previous prime is 881585059. The next prime is 881585083. The reversal of 881585068 is 860585188.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73408 + ... + 84568.

Almost surely, 2^881585068 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 881585068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (997614912).

881585068 is an abundant number, since it is smaller than the sum of its proper divisors (1113644756).

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

881585068 is a wasteful number, since it uses less digits than its factorization.

881585068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11223 (or 11214 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 49.

The square root of 881585068 is about 29691.4982444470. The cubic root of 881585068 is about 958.8589843625.

The spelling of 881585068 in words is "eight hundred eighty-one million, five hundred eighty-five thousand, sixty-eight".