12087260 has 24 divisors (see below), whose sum is σ = 25519200. Its totient is φ = 4809024.

The previous prime is 12087247. The next prime is 12087263. The reversal of 12087260 is 6278021.

It is a super-2 number, since 2×12087260² = 292203708615200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12087263) 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, 2462 + ... + 5498.

It is an arithmetic number, because the mean of its divisors is an integer number (1063300).

Almost surely, 2^12087260 is an apocalyptic number.

12087260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12087260 is an abundant number, since it is smaller than the sum of its proper divisors (13431940).

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

12087260 is a wasteful number, since it uses less digits than its factorization.

12087260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245 (or 3243 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 12087260 is about 3476.6736976599. The cubic root of 12087260 is about 229.4964408515.

The spelling of 12087260 in words is "twelve million, eighty-seven thousand, two hundred sixty".