12080260 has 12 divisors (see below), whose sum is σ = 25368588. Its totient is φ = 4832096.

The previous prime is 12080239. The next prime is 12080261. The reversal of 12080260 is 6208021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1308736 + 10771524 = 1144^2 + 3282^2 .

It is not an unprimeable number, because it can be changed into a prime (12080261) 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, 301987 + ... + 302026.

It is an arithmetic number, because the mean of its divisors is an integer number (2114049).

Almost surely, 2^12080260 is an apocalyptic number.

12080260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12080260 is an abundant number, since it is smaller than the sum of its proper divisors (13288328).

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

12080260 is a wasteful number, since it uses less digits than its factorization.

12080260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604022 (or 604020 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 12080260 is about 3475.6668424922. Note that the first 3 decimals coincide. The cubic root of 12080260 is about 229.4521301392.

Adding to 12080260 its reverse (6208021), we get a palindrome (18288281).

The spelling of 12080260 in words is "twelve million, eighty thousand, two hundred sixty".