12027630 has 32 divisors (see below), whose sum is σ = 28957824. Its totient is φ = 3197216.

The previous prime is 12027623. The next prime is 12027647. The reversal of 12027630 is 3672021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12027597 and 12027606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17269 + ... + 17951.

It is an arithmetic number, because the mean of its divisors is an integer number (904932).

Almost surely, 2^12027630 is an apocalyptic number.

12027630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12027630 is an abundant number, since it is smaller than the sum of its proper divisors (16930194).

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

12027630 is a wasteful number, since it uses less digits than its factorization.

12027630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 12027630 is about 3468.0873691417. The cubic root of 12027630 is about 229.1184274589.

Adding to 12027630 its reverse (3672021), we get a palindrome (15699651).

The spelling of 12027630 in words is "twelve million, twenty-seven thousand, six hundred thirty".