12027076 has 18 divisors (see below), whose sum is σ = 22216110. Its totient is φ = 5696352.

The previous prime is 12027073. The next prime is 12027077. The reversal of 12027076 is 67072021.

It can be written as a sum of positive squares in only one way, i.e., 8122500 + 3904576 = 2850^2 + 1976^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12027076.

It is not an unprimeable number, because it can be changed into a prime (12027073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2721 + ... + 5608.

Almost surely, 2^12027076 is an apocalyptic number.

It is an amenable number.

12027076 is a deficient number, since it is larger than the sum of its proper divisors (10189034).

12027076 is a wasteful number, since it uses less digits than its factorization.

12027076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8371 (or 8350 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 12027076 is about 3468.0074971084. The cubic root of 12027076 is about 229.1149096266.

Adding to 12027076 its reverse (67072021), we get a palindrome (79099097).

The spelling of 12027076 in words is "twelve million, twenty-seven thousand, seventy-six".