12098680 has 64 divisors (see below), whose sum is σ = 30689280. Its totient is φ = 4252800.

The previous prime is 12098641. The next prime is 12098683. The reversal of 12098680 is 8689021.

12098680 = T₁₆₁ + T₁₆₂ + ... + T₄₂₄.

12098680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 13197 + ... + 14083.

It is an arithmetic number, because the mean of its divisors is an integer number (479520).

Almost surely, 2^12098680 is an apocalyptic number.

12098680 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 12098680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15344640).

12098680 is an abundant number, since it is smaller than the sum of its proper divisors (18590600).

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

12098680 is a wasteful number, since it uses less digits than its factorization.

12098680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 12098680 is about 3478.3156843507. The cubic root of 12098680 is about 229.5686939069.

It can be divided in two parts, 1209 and 8680, that added together give a palindrome (9889).

The spelling of 12098680 in words is "twelve million, ninety-eight thousand, six hundred eighty".