109329066 has 144 divisors (see below), whose sum is σ = 304746624. Its totient is φ = 27720000.

The previous prime is 109329061. The next prime is 109329079. The reversal of 109329066 is 660923901.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 109329066.

It is not an unprimeable number, because it can be changed into a prime (109329061) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1082416 + ... + 1082516.

It is an arithmetic number, because the mean of its divisors is an integer number (2116296).

Almost surely, 2^109329066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109329066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152373312).

109329066 is an abundant number, since it is smaller than the sum of its proper divisors (195417558).

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

109329066 is a wasteful number, since it uses less digits than its factorization.

109329066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 109329066 is about 10456.0540358206. The cubic root of 109329066 is about 478.1658388287.

The spelling of 109329066 in words is "one hundred nine million, three hundred twenty-nine thousand, sixty-six".