1357268 has 24 divisors (see below), whose sum is σ = 2624160. Its totient is φ = 609120.

The previous prime is 1357201. The next prime is 1357333. The reversal of 1357268 is 8627531.

It is a happy number.

It is an Ulam number.

It is a plaindrome in base 12.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4655 + ... + 4937.

It is an arithmetic number, because the mean of its divisors is an integer number (109340).

2^1357268 is an apocalyptic number.

It is an amenable number.

1357268 is a deficient number, since it is larger than the sum of its proper divisors (1266892).

1357268 is a wasteful number, since it uses less digits than its factorization.

1357268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 405 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 1357268 is about 1165.0184547895. The cubic root of 1357268 is about 110.7189274304.

The spelling of 1357268 in words is "one million, three hundred fifty-seven thousand, two hundred sixty-eight".