1068841 has 4 divisors (see below), whose sum is σ = 1131732. Its totient is φ = 1005952.

The previous prime is 1068817. The next prime is 1068857. The reversal of 1068841 is 1488601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1488601 = 353 ⋅4217.

It can be written as a sum of positive squares in 2 ways, for example, as 912025 + 156816 = 955^2 + 396^2 .

It is a cyclic number.

It is not a de Polignac number, because 1068841 - 2⁷ = 1068713 is a prime.

It is a super-2 number, since 2×1068841² = 2284842166562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31420 + ... + 31453.

It is an arithmetic number, because the mean of its divisors is an integer number (282933).

2^1068841 is an apocalyptic number.

It is an amenable number.

1068841 is a deficient number, since it is larger than the sum of its proper divisors (62891).

1068841 is an equidigital number, since it uses as much as digits as its factorization.

1068841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62890.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1068841 is about 1033.8476676958. The cubic root of 1068841 is about 102.2439693719.

The spelling of 1068841 in words is "one million, sixty-eight thousand, eight hundred forty-one".