12026680 has 16 divisors (see below), whose sum is σ = 27060120. Its totient is φ = 4810656.

The previous prime is 12026647. The next prime is 12026683. The reversal of 12026680 is 8662021.

12026680 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 (12026683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150294 + ... + 150373.

Almost surely, 2^12026680 is an apocalyptic number.

12026680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12026680 is an abundant number, since it is smaller than the sum of its proper divisors (15033440).

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

12026680 is a wasteful number, since it uses less digits than its factorization.

12026680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300678 (or 300674 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12026680 is about 3467.9504033362. The cubic root of 12026680 is about 229.1123950087.

The spelling of 12026680 in words is "twelve million, twenty-six thousand, six hundred eighty".