1264126 has 8 divisors (see below), whose sum is σ = 1978704. Its totient is φ = 604560.

The previous prime is 1264063. The next prime is 1264129. The reversal of 1264126 is 6214621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1264097 and 1264106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264129) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13695 + ... + 13786.

It is an arithmetic number, because the mean of its divisors is an integer number (247338).

2^1264126 is an apocalyptic number.

1264126 is a deficient number, since it is larger than the sum of its proper divisors (714578).

1264126 is a wasteful number, since it uses less digits than its factorization.

1264126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27506.

The product of its digits is 576, while the sum is 22.

The square root of 1264126 is about 1124.3335803933. Note that the first 3 decimals coincide. The cubic root of 1264126 is about 108.1259960704.

Adding to 1264126 its reverse (6214621), we get a palindrome (7478747).

The spelling of 1264126 in words is "one million, two hundred sixty-four thousand, one hundred twenty-six".