881116 has 6 divisors (see below), whose sum is σ = 1541960. Its totient is φ = 440556.

The previous prime is 881099. The next prime is 881119. The reversal of 881116 is 611188.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881119) by changing a digit.

881116 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110136 + ... + 110143.

2⁸⁸¹¹¹⁶ is an apocalyptic number.

It is an amenable number.

881116 is a deficient number, since it is larger than the sum of its proper divisors (660844).

881116 is a wasteful number, since it uses less digits than its factorization.

881116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220283 (or 220281 counting only the distinct ones).

The product of its digits is 384, while the sum is 25.

The square root of 881116 is about 938.6777934947. The cubic root of 881116 is about 95.8688893059.

The spelling of 881116 in words is "eight hundred eighty-one thousand, one hundred sixteen".