110720106 has 72 divisors (see below), whose sum is σ = 293791680. Its totient is φ = 29964816.

The previous prime is 110720089. The next prime is 110720111. The reversal of 110720106 is 601027011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13455 + ... + 20061.

It is an arithmetic number, because the mean of its divisors is an integer number (4080440).

Almost surely, 2^110720106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110720106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146895840).

110720106 is an abundant number, since it is smaller than the sum of its proper divisors (183071574).

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

110720106 is a wasteful number, since it uses less digits than its factorization.

110720106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6648 (or 6638 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 110720106 is about 10522.3621872657. The cubic root of 110720106 is about 480.1852670244.

Adding to 110720106 its reverse (601027011), we get a palindrome (711747117).

The spelling of 110720106 in words is "one hundred ten million, seven hundred twenty thousand, one hundred six".