12027000 has 128 divisors (see below), whose sum is σ = 39686400. Its totient is φ = 3024000.

The previous prime is 12026983. The next prime is 12027011. The reversal of 12027000 is 72021.

12027000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56895 + ... + 57105.

It is an arithmetic number, because the mean of its divisors is an integer number (310050).

Almost surely, 2^12027000 is an apocalyptic number.

12027000 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 12027000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19843200).

12027000 is an abundant number, since it is smaller than the sum of its proper divisors (27659400).

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

12027000 is a wasteful number, since it uses less digits than its factorization.

12027000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 12027000 is about 3467.9965397907. The cubic root of 12027000 is about 229.1144270274.

Adding to 12027000 its reverse (72021), we get a palindrome (12099021).

It can be divided in two parts, 120 and 27000, that multiplied together give a square (3240000 = 1800²).

The spelling of 12027000 in words is "twelve million, twenty-seven thousand".