12026500 has 48 divisors (see below), whose sum is σ = 26732160. Its totient is φ = 4725600.

The previous prime is 12026471. The next prime is 12026507. The reversal of 12026500 is 562021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12026507) 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, 33321 + ... + 33679.

It is an arithmetic number, because the mean of its divisors is an integer number (556920).

Almost surely, 2^12026500 is an apocalyptic number.

12026500 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 12026500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13366080).

12026500 is an abundant number, since it is smaller than the sum of its proper divisors (14705660).

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

12026500 is a wasteful number, since it uses less digits than its factorization.

12026500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12026500 is about 3467.9244513109. The cubic root of 12026500 is about 229.1112519824. Note that the first 3 decimals are identical.

Adding to 12026500 its reverse (562021), we get a palindrome (12588521).

The spelling of 12026500 in words is "twelve million, twenty-six thousand, five hundred".