1073266 has 4 divisors (see below), whose sum is σ = 1609902. Its totient is φ = 536632.

The previous prime is 1073263. The next prime is 1073279. The reversal of 1073266 is 6623701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 970225 + 103041 = 985^2 + 321^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1073266.

It is not an unprimeable number, because it can be changed into a prime (1073263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268315 + ... + 268318.

2^1073266 is an apocalyptic number.

1073266 is a deficient number, since it is larger than the sum of its proper divisors (536636).

1073266 is an equidigital number, since it uses as much as digits as its factorization.

1073266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536635.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1073266 is about 1035.9855211343. The cubic root of 1073266 is about 102.3848717275.

Adding to 1073266 its reverse (6623701), we get a palindrome (7696967).

The spelling of 1073266 in words is "one million, seventy-three thousand, two hundred sixty-six".