109673688 has 64 divisors (see below), whose sum is σ = 282683520. Its totient is φ = 35436800.

The previous prime is 109673687. The next prime is 109673699. The reversal of 109673688 is 886376901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109673687) 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, 223123 + ... + 223613.

It is an arithmetic number, because the mean of its divisors is an integer number (4416930).

Almost surely, 2^109673688 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 109673688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141341760).

109673688 is an abundant number, since it is smaller than the sum of its proper divisors (173009832).

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

109673688 is a wasteful number, since it uses less digits than its factorization.

109673688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 109673688 is about 10472.5206134913. The cubic root of 109673688 is about 478.6677292293.

The spelling of 109673688 in words is "one hundred nine million, six hundred seventy-three thousand, six hundred eighty-eight".