1268193 has 12 divisors (see below), whose sum is σ = 1786128. Its totient is φ = 800280.

The previous prime is 1268177. The next prime is 1268207. The reversal of 1268193 is 3918621.

It is not a de Polignac number, because 1268193 - 2⁴ = 1268177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1268193.

It is not an unprimeable number, because it can be changed into a prime (1268143) 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 in 11 ways as a sum of consecutive naturals, for example, 498 + ... + 1668.

It is an arithmetic number, because the mean of its divisors is an integer number (148844).

2^1268193 is an apocalyptic number.

It is an amenable number.

1268193 is a deficient number, since it is larger than the sum of its proper divisors (517935).

1268193 is a wasteful number, since it uses less digits than its factorization.

1268193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212 (or 1193 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 1268193 is about 1126.1407549680. The cubic root of 1268193 is about 108.2418277926.

The spelling of 1268193 in words is "one million, two hundred sixty-eight thousand, one hundred ninety-three".