109516680 has 192 divisors, whose sum is σ = 438197760. Its totient is φ = 23099904.

The previous prime is 109516679. The next prime is 109516691. The reversal of 109516680 is 86615901.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31089 + ... + 34431.

It is an arithmetic number, because the mean of its divisors is an integer number (2282280).

Almost surely, 2^109516680 is an apocalyptic number.

109516680 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 109516680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219098880).

109516680 is an abundant number, since it is smaller than the sum of its proper divisors (328681080).

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

109516680 is a wasteful number, since it uses less digits than its factorization.

109516680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380 (or 3373 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 109516680 is about 10465.0217391079. The cubic root of 109516680 is about 478.4392011404.

The spelling of 109516680 in words is "one hundred nine million, five hundred sixteen thousand, six hundred eighty".