1356268 has 6 divisors (see below), whose sum is σ = 2373476. Its totient is φ = 678132.

The previous prime is 1356259. The next prime is 1356269. The reversal of 1356268 is 8626531.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (1356269) by changing a digit.

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 as a sum of consecutive naturals, namely, 169530 + ... + 169537.

2^1356268 is an apocalyptic number.

It is an amenable number.

1356268 is a deficient number, since it is larger than the sum of its proper divisors (1017208).

1356268 is a wasteful number, since it uses less digits than its factorization.

1356268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339071 (or 339069 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 1356268 is about 1164.5891979578. The cubic root of 1356268 is about 110.6917291345.

The spelling of 1356268 in words is "one million, three hundred fifty-six thousand, two hundred sixty-eight".