1068226 has 4 divisors (see below), whose sum is σ = 1602342. Its totient is φ = 534112.

The previous prime is 1068217. The next prime is 1068233. The reversal of 1068226 is 6228601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6228601 = 631 ⋅9871.

It can be written as a sum of positive squares in only one way, i.e., 998001 + 70225 = 999^2 + 265^2 .

It is a super-2 number, since 2×1068226² = 2282213574152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068226.

It is an unprimeable number.

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, 267055 + ... + 267058.

2^1068226 is an apocalyptic number.

1068226 is a deficient number, since it is larger than the sum of its proper divisors (534116).

1068226 is an equidigital number, since it uses as much as digits as its factorization.

1068226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534115.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1068226 is about 1033.5501922984. The cubic root of 1068226 is about 102.2243555705.

The spelling of 1068226 in words is "one million, sixty-eight thousand, two hundred twenty-six".