12086426 has 16 divisors (see below), whose sum is σ = 20200320. Its totient is φ = 5376480.

The previous prime is 12086423. The next prime is 12086429. The reversal of 12086426 is 62468021.

12086426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12086423) and next prime (12086429).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12086423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4811 + ... + 6878.

It is an arithmetic number, because the mean of its divisors is an integer number (1262520).

Almost surely, 2^12086426 is an apocalyptic number.

12086426 is a deficient number, since it is larger than the sum of its proper divisors (8113894).

12086426 is a wasteful number, since it uses less digits than its factorization.

12086426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11749.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 12086426 is about 3476.5537533598. The cubic root of 12086426 is about 229.4911624445.

The spelling of 12086426 in words is "twelve million, eighty-six thousand, four hundred twenty-six".