12027024 has 75 divisors (see below), whose sum is σ = 35762623. Its totient is φ = 3773184.

The previous prime is 12027017. The next prime is 12027049. The reversal of 12027024 is 42072021.

The square root of 12027024 is 3468.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 3732624 + 8294400 = 1932^2 + 2880^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12026988 and 12027006.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 707464 + ... + 707480.

Almost surely, 2^12027024 is an apocalyptic number.

12027024 is the 3468-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12027024

12027024 is an abundant number, since it is smaller than the sum of its proper divisors (23735599).

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

12027024 is an frugal number, since it uses more digits than its factorization.

12027024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 22 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The cubic root of 12027024 is about 229.1145794274.

Adding to 12027024 its reverse (42072021), we get a palindrome (54099045).

The spelling of 12027024 in words is "twelve million, twenty-seven thousand, twenty-four".