12080744 has 32 divisors (see below), whose sum is σ = 25832520. Its totient is φ = 5246976.

The previous prime is 12080737. The next prime is 12080779. The reversal of 12080744 is 44708021.

It can be written as a sum of positive squares in 4 ways, for example, as 7628644 + 4452100 = 2762^2 + 2110^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1649 + ... + 5184.

Almost surely, 2^12080744 is an apocalyptic number.

It is an amenable number.

12080744 is an abundant number, since it is smaller than the sum of its proper divisors (13751776).

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

12080744 is a wasteful number, since it uses less digits than its factorization.

12080744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6869 (or 6865 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 12080744 is about 3475.7364687214. The cubic root of 12080744 is about 229.4551944592.

Adding to 12080744 its reverse (44708021), we get a palindrome (56788765).

The spelling of 12080744 in words is "twelve million, eighty thousand, seven hundred forty-four".