12045682 has 16 divisors (see below), whose sum is σ = 19766592. Its totient is φ = 5459920.

The previous prime is 12045661. The next prime is 12045689. The reversal of 12045682 is 28654021.

It is a self number, because there is not a number n which added to its sum of digits gives 12045682.

It is not an unprimeable number, because it can be changed into a prime (12045689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11763 + ... + 12745.

It is an arithmetic number, because the mean of its divisors is an integer number (1235412).

Almost surely, 2^12045682 is an apocalyptic number.

12045682 is a deficient number, since it is larger than the sum of its proper divisors (7720910).

12045682 is a wasteful number, since it uses less digits than its factorization.

12045682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 12045682 is about 3470.6889805916. The cubic root of 12045682 is about 229.2329963957.

It can be divided in two parts, 1204 and 5682, that added together give a palindrome (6886).

The spelling of 12045682 in words is "twelve million, forty-five thousand, six hundred eighty-two".