109027296 has 144 divisors (see below), whose sum is σ = 367645824. Its totient is φ = 31135104.

The previous prime is 109027267. The next prime is 109027297. The reversal of 109027296 is 692720901.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 109027296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109027297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53431 + ... + 55433.

It is an arithmetic number, because the mean of its divisors is an integer number (2553096).

Almost surely, 2^109027296 is an apocalyptic number.

109027296 is a gapful number since it is divisible by the number (16) 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 109027296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183822912).

109027296 is an abundant number, since it is smaller than the sum of its proper divisors (258618528).

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

109027296 is an equidigital number, since it uses as much as digits as its factorization.

109027296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035 (or 2015 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 109027296 is about 10441.6136683944. The cubic root of 109027296 is about 477.7254891077.

The spelling of 109027296 in words is "one hundred nine million, twenty-seven thousand, two hundred ninety-six".