12045676 has 24 divisors (see below), whose sum is σ = 21954240. Its totient is φ = 5778192.

The previous prime is 12045661. The next prime is 12045689. The reversal of 12045676 is 67654021.

It is a happy number.

12045676 is a modest number, since divided by 5676 gives 1204 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9555 + ... + 10741.

It is an arithmetic number, because the mean of its divisors is an integer number (914760).

Almost surely, 2^12045676 is an apocalyptic number.

It is an amenable number.

12045676 is a deficient number, since it is larger than the sum of its proper divisors (9908564).

12045676 is a wasteful number, since it uses less digits than its factorization.

12045676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 12045676 is about 3470.6881162098. The cubic root of 12045676 is about 229.2329583351.

Adding to 12045676 its reverse (67654021), we get a palindrome (79699697).

It can be divided in two parts, 12045 and 676, that added together give a palindrome (12721).

The spelling of 12045676 in words is "twelve million, forty-five thousand, six hundred seventy-six".