12098688 has 96 divisors (see below), whose sum is σ = 37442160. Its totient is φ = 3451392.

The previous prime is 12098683. The next prime is 12098701. The reversal of 12098688 is 88689021.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (12098683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18495 + ... + 19137.

Almost surely, 2^12098688 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 12098688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18721080).

12098688 is an abundant number, since it is smaller than the sum of its proper divisors (25343472).

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

12098688 is an equidigital number, since it uses as much as digits as its factorization.

12098688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 12098688 is about 3478.3168343324. The cubic root of 12098688 is about 229.5687445060.

The spelling of 12098688 in words is "twelve million, ninety-eight thousand, six hundred eighty-eight".