12075726 has 24 divisors (see below), whose sum is σ = 26154360. Its totient is φ = 3715296.

The previous prime is 12075677. The next prime is 12075731. The reversal of 12075726 is 62757021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12075693 and 12075702.

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 11 ways as a sum of consecutive naturals, for example, 4941 + ... + 6968.

It is an arithmetic number, because the mean of its divisors is an integer number (1089765).

Almost surely, 2^12075726 is an apocalyptic number.

12075726 is an abundant number, since it is smaller than the sum of its proper divisors (14078634).

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

12075726 is a wasteful number, since it uses less digits than its factorization.

12075726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11940 (or 11927 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 12075726 is about 3475.0145323437. The cubic root of 12075726 is about 229.4234203228.

The spelling of 12075726 in words is "twelve million, seventy-five thousand, seven hundred twenty-six".