12088660 has 12 divisors (see below), whose sum is σ = 25386228. Its totient is φ = 4835456.

The previous prime is 12088651. The next prime is 12088697. The reversal of 12088660 is 6688021.

12088660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4613904 + 7474756 = 2148^2 + 2734^2 .

It is a super-2 number, since 2×12088660² = 292271401191200, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302197 + ... + 302236.

It is an arithmetic number, because the mean of its divisors is an integer number (2115519).

Almost surely, 2^12088660 is an apocalyptic number.

12088660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12088660 is an abundant number, since it is smaller than the sum of its proper divisors (13297568).

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

12088660 is a wasteful number, since it uses less digits than its factorization.

12088660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604442 (or 604440 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 12088660 is about 3476.8750337048. The cubic root of 12088660 is about 229.5053009409.

The spelling of 12088660 in words is "twelve million, eighty-eight thousand, six hundred sixty".