12080580 has 48 divisors (see below), whose sum is σ = 35609280. Its totient is φ = 3051648.

The previous prime is 12080533. The next prime is 12080581. The reversal of 12080580 is 8508021.

It is a super-3 number, since 3×12080580³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12080580.

It is not an unprimeable number, because it can be changed into a prime (12080581) 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 15 ways as a sum of consecutive naturals, for example, 4159 + ... + 6438.

It is an arithmetic number, because the mean of its divisors is an integer number (741860).

Almost surely, 2^12080580 is an apocalyptic number.

12080580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12080580 is an abundant number, since it is smaller than the sum of its proper divisors (23528700).

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

12080580 is a wasteful number, since it uses less digits than its factorization.

12080580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10628 (or 10626 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 12080580 is about 3475.7128765190. The cubic root of 12080580 is about 229.4541561451.

The spelling of 12080580 in words is "twelve million, eighty thousand, five hundred eighty".