12075912 has 64 divisors (see below), whose sum is σ = 34473600. Its totient is φ = 3913920.

The previous prime is 12075911. The next prime is 12075941. The reversal of 12075912 is 21957021.

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

It is not an unprimeable number, because it can be changed into a prime (12075911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7237 + ... + 8747.

It is an arithmetic number, because the mean of its divisors is an integer number (538650).

Almost surely, 2^12075912 is an apocalyptic number.

12075912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12075912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17236800).

12075912 is an abundant number, since it is smaller than the sum of its proper divisors (22397688).

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

12075912 is a wasteful number, since it uses less digits than its factorization.

12075912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563 (or 1553 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 12075912 is about 3475.0412947187. The cubic root of 12075912 is about 229.4245982379.

The spelling of 12075912 in words is "twelve million, seventy-five thousand, nine hundred twelve".