1200026 has 8 divisors (see below), whose sum is σ = 1834164. Its totient is φ = 588640.

The previous prime is 1200007. The next prime is 1200061. The reversal of 1200026 is 6200021.

It can be written as a sum of positive squares in 2 ways, for example, as 1177225 + 22801 = 1085^2 + 151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 5555 + ... + 5766.

2^1200026 is an apocalyptic number.

1200026 is a deficient number, since it is larger than the sum of its proper divisors (634138).

1200026 is a wasteful number, since it uses less digits than its factorization.

1200026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11376.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1200026 is about 1095.4569822681. The cubic root of 1200026 is about 106.2666243884.

Adding to 1200026 its reverse (6200021), we get a palindrome (7400047).

The spelling of 1200026 in words is "one million, two hundred thousand, twenty-six".