1268236 has 12 divisors (see below), whose sum is σ = 2236360. Its totient is φ = 629280.

The previous prime is 1268233. The next prime is 1268261. The reversal of 1268236 is 6328621.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1268233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585 + ... + 1696.

2^1268236 is an apocalyptic number.

It is an amenable number.

1268236 is a deficient number, since it is larger than the sum of its proper divisors (968124).

1268236 is a wasteful number, since it uses less digits than its factorization.

1268236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424 (or 2422 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 1268236 is about 1126.1598465582. The cubic root of 1268236 is about 108.2430511463.

The spelling of 1268236 in words is "one million, two hundred sixty-eight thousand, two hundred thirty-six".