12262086 has 24 divisors (see below), whose sum is σ = 26693784. Its totient is φ = 4068000.

The previous prime is 12262079. The next prime is 12262097. The reversal of 12262086 is 68026221.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2586 + ... + 5586.

It is an arithmetic number, because the mean of its divisors is an integer number (1112241).

Almost surely, 2^12262086 is an apocalyptic number.

12262086 is an abundant number, since it is smaller than the sum of its proper divisors (14431698).

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

12262086 is a wasteful number, since it uses less digits than its factorization.

12262086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236 (or 3233 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 12262086 is about 3501.7261457744. The cubic root of 12262086 is about 230.5976015659.

The spelling of 12262086 in words is "twelve million, two hundred sixty-two thousand, eighty-six".