12026512 has 20 divisors (see below), whose sum is σ = 24054016. Its totient is φ = 5819040.

The previous prime is 12026507. The next prime is 12026513. The reversal of 12026512 is 21562021.

12026512 is an admirable number.

It is a super-2 number, since 2×12026512² = 289273981772288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12026512.

It is not an unprimeable number, because it can be changed into a prime (12026513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11628 + ... + 12619.

Almost surely, 2^12026512 is an apocalyptic number.

It is an amenable number.

12026512 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12026512 is a wasteful number, since it uses less digits than its factorization.

12026512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24286 (or 24280 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 12026512 is about 3467.9261814520. The cubic root of 12026512 is about 229.1113281845. Note that the first 3 decimals are identical.

Adding to 12026512 its reverse (21562021), we get a palindrome (33588533).

The spelling of 12026512 in words is "twelve million, twenty-six thousand, five hundred twelve".