109974720 has 112 divisors (see below), whose sum is σ = 353068128. Its totient is φ = 28999680.

The previous prime is 109974703. The next prime is 109974721. The reversal of 109974720 is 27479901.

It is not an unprimeable number, because it can be changed into a prime (109974721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92530 + ... + 93710.

It is an arithmetic number, because the mean of its divisors is an integer number (3152394).

Almost surely, 2^109974720 is an apocalyptic number.

109974720 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 109974720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176534064).

109974720 is an abundant number, since it is smaller than the sum of its proper divisors (243093408).

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

109974720 is a wasteful number, since it uses less digits than its factorization.

109974720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 109974720 is about 10486.8832357379. The cubic root of 109974720 is about 479.1052777141.

The spelling of 109974720 in words is "one hundred nine million, nine hundred seventy-four thousand, seven hundred twenty".