881068856 has 16 divisors (see below), whose sum is σ = 1705295040. Its totient is φ = 426323520.

The previous prime is 881068847. The next prime is 881068897. The reversal of 881068856 is 658860188.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1776101 + ... + 1776596.

It is an arithmetic number, because the mean of its divisors is an integer number (106580940).

Almost surely, 2^881068856 is an apocalyptic number.

It is an amenable number.

881068856 is a deficient number, since it is larger than the sum of its proper divisors (824226184).

881068856 is a wasteful number, since it uses less digits than its factorization.

881068856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552734 (or 3552730 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 50.

The square root of 881068856 is about 29682.8040454402. The cubic root of 881068856 is about 958.6717945782.

The spelling of 881068856 in words is "eight hundred eighty-one million, sixty-eight thousand, eight hundred fifty-six".