110666560 has 56 divisors (see below), whose sum is σ = 264810240. Its totient is φ = 44050944.

The previous prime is 110666557. The next prime is 110666579. The reversal of 110666560 is 65666011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75757 + ... + 77203.

Almost surely, 2^110666560 is an apocalyptic number.

110666560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110666560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132405120).

110666560 is an abundant number, since it is smaller than the sum of its proper divisors (154143680).

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

110666560 is a wasteful number, since it uses less digits than its factorization.

110666560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703 (or 1693 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 110666560 is about 10519.8174889111. The cubic root of 110666560 is about 480.1078461377.

The spelling of 110666560 in words is "one hundred ten million, six hundred sixty-six thousand, five hundred sixty".