110897720 has 64 divisors (see below), whose sum is σ = 262440000. Its totient is φ = 42093568.

The previous prime is 110897719. The next prime is 110897777. The reversal of 110897720 is 27798011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136676 + ... + 137484.

It is an arithmetic number, because the mean of its divisors is an integer number (4100625).

Almost surely, 2^110897720 is an apocalyptic number.

110897720 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 110897720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131220000).

110897720 is an abundant number, since it is smaller than the sum of its proper divisors (151542280).

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

110897720 is a wasteful number, since it uses less digits than its factorization.

110897720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 988 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 110897720 is about 10530.7986401792. The cubic root of 110897720 is about 480.4418962985.

The spelling of 110897720 in words is "one hundred ten million, eight hundred ninety-seven thousand, seven hundred twenty".