108568224 has 72 divisors (see below), whose sum is σ = 309778560. Its totient is φ = 36067968.

The previous prime is 108568217. The next prime is 108568237. The reversal of 108568224 is 422865801.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137559 + ... + 138345.

It is an arithmetic number, because the mean of its divisors is an integer number (4302480).

Almost surely, 2^108568224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108568224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154889280).

108568224 is an abundant number, since it is smaller than the sum of its proper divisors (201210336).

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

108568224 is a wasteful number, since it uses less digits than its factorization.

108568224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282 (or 1271 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 108568224 is about 10419.6076701573. The cubic root of 108568224 is about 477.0540397355.

The spelling of 108568224 in words is "one hundred eight million, five hundred sixty-eight thousand, two hundred twenty-four".