12087960 has 32 divisors (see below), whose sum is σ = 36264240. Its totient is φ = 3223424.

The previous prime is 12087947. The next prime is 12088001. The reversal of 12087960 is 6978021.

It is a super-2 number, since 2×12087960² = 292237553923200, which contains 22 as substring.

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, 50247 + ... + 50486.

Almost surely, 2^12087960 is an apocalyptic number.

12087960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12087960 is an abundant number, since it is smaller than the sum of its proper divisors (24176280).

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

12087960 is a wasteful number, since it uses less digits than its factorization.

12087960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100747 (or 100743 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 12087960 is about 3476.7743671397. The cubic root of 12087960 is about 229.5008709817.

The spelling of 12087960 in words is "twelve million, eighty-seven thousand, nine hundred sixty".