12064426 has 12 divisors (see below), whose sum is σ = 19891746. Its totient is φ = 5483720.

The previous prime is 12064399. The next prime is 12064439. The reversal of 12064426 is 62446021.

It can be written as a sum of positive squares in only one way, i.e., 11553201 + 511225 = 3399^2 + 715^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12064426.

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 5 ways as a sum of consecutive naturals, for example, 24685 + ... + 25168.

Almost surely, 2^12064426 is an apocalyptic number.

12064426 is a deficient number, since it is larger than the sum of its proper divisors (7827320).

12064426 is a wasteful number, since it uses less digits than its factorization.

12064426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49877 (or 49866 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 12064426 is about 3473.3882593226. The cubic root of 12064426 is about 229.3518361183.

It can be divided in two parts, 120 and 64426, that added together give a palindrome (64546).

The spelling of 12064426 in words is "twelve million, sixty-four thousand, four hundred twenty-six".