109875216 has 80 divisors (see below), whose sum is σ = 327889728. Its totient is φ = 31334400.

The previous prime is 109875187. The next prime is 109875221. The reversal of 109875216 is 612578901.

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, 2856 + ... + 15096.

Almost surely, 2^109875216 is an apocalyptic number.

109875216 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 109875216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163944864).

109875216 is an abundant number, since it is smaller than the sum of its proper divisors (218014512).

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

109875216 is a wasteful number, since it uses less digits than its factorization.

109875216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12280 (or 12274 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 109875216 is about 10482.1379498650. The cubic root of 109875216 is about 478.9607375968.

The spelling of 109875216 in words is "one hundred nine million, eight hundred seventy-five thousand, two hundred sixteen".