12087330 has 32 divisors (see below), whose sum is σ = 29505600. Its totient is φ = 3168192.

The previous prime is 12087311. The next prime is 12087347. The reversal of 12087330 is 3378021.

It is a super-2 number, since 2×12087330² = 292207093057800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12087330.

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, 1645 + ... + 5184.

It is an arithmetic number, because the mean of its divisors is an integer number (922050).

Almost surely, 2^12087330 is an apocalyptic number.

12087330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12087330 is an abundant number, since it is smaller than the sum of its proper divisors (17418270).

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

12087330 is a wasteful number, since it uses less digits than its factorization.

12087330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6898.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 12087330 is about 3476.6837647390. The cubic root of 12087330 is about 229.4968838722.

The spelling of 12087330 in words is "twelve million, eighty-seven thousand, three hundred thirty".