1268336 has 20 divisors (see below), whose sum is σ = 2602512. Its totient is φ = 596736.

The previous prime is 1268327. The next prime is 1268341. The reversal of 1268336 is 6338621.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1268299 and 1268308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2060 + ... + 2603.

2^1268336 is an apocalyptic number.

1268336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1268336 is an abundant number, since it is smaller than the sum of its proper divisors (1334176).

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

1268336 is a wasteful number, since it uses less digits than its factorization.

1268336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688 (or 4682 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 1268336 is about 1126.2042443536. The cubic root of 1268336 is about 108.2458960481.

The spelling of 1268336 in words is "one million, two hundred sixty-eight thousand, three hundred thirty-six".