881067216 has 20 divisors (see below), whose sum is σ = 2276090432. Its totient is φ = 293689056.

The previous prime is 881067203. The next prime is 881067223. The reversal of 881067216 is 612760188.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9177736 + ... + 9177831.

Almost surely, 2^881067216 is an apocalyptic number.

It is an amenable number.

881067216 is an abundant number, since it is smaller than the sum of its proper divisors (1395023216).

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

881067216 is a wasteful number, since it uses less digits than its factorization.

881067216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18355578 (or 18355572 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 881067216 is about 29682.7764200049. The cubic root of 881067216 is about 958.6711997617.

The spelling of 881067216 in words is "eight hundred eighty-one million, sixty-seven thousand, two hundred sixteen".