12087036 has 48 divisors (see below), whose sum is σ = 33751200. Its totient is φ = 3718656.

The previous prime is 12087013. The next prime is 12087067. The reversal of 12087036 is 63078021.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2901 + ... + 5708.

It is an arithmetic number, because the mean of its divisors is an integer number (703150).

Almost surely, 2^12087036 is an apocalyptic number.

It is an amenable number.

12087036 is an abundant number, since it is smaller than the sum of its proper divisors (21664164).

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

12087036 is a wasteful number, since it uses less digits than its factorization.

12087036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8635 (or 8627 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 12087036 is about 3476.6414828107. The cubic root of 12087036 is about 229.4950231737.

The spelling of 12087036 in words is "twelve million, eighty-seven thousand, thirty-six".