881167560 has 512 divisors, whose sum is σ = 3561062400. Its totient is φ = 169205760.

The previous prime is 881167519. The next prime is 881167571. The reversal of 881167560 is 65761188.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6431812 + ... + 6431948.

It is an arithmetic number, because the mean of its divisors is an integer number (6955200).

Almost surely, 2^881167560 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 881167560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1780531200).

881167560 is an abundant number, since it is smaller than the sum of its proper divisors (2679894840).

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

881167560 is a wasteful number, since it uses less digits than its factorization.

881167560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 881167560 is about 29684.4666450317. The cubic root of 881167560 is about 958.7075924642.

The spelling of 881167560 in words is "eight hundred eighty-one million, one hundred sixty-seven thousand, five hundred sixty".