1068404 has 12 divisors (see below), whose sum is σ = 1909824. Its totient is φ = 522744.

The previous prime is 1068383. The next prime is 1068407. The reversal of 1068404 is 4048601.

It is a happy number.

It is a super-2 number, since 2×1068404² = 2282974214432, 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 1068404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068407) 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, 2654 + ... + 3029.

It is an arithmetic number, because the mean of its divisors is an integer number (159152).

2^1068404 is an apocalyptic number.

It is an amenable number.

1068404 is a deficient number, since it is larger than the sum of its proper divisors (841420).

1068404 is a wasteful number, since it uses less digits than its factorization.

1068404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5734 (or 5732 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1068404 is about 1033.6362996722. The cubic root of 1068404 is about 102.2300331846.

The spelling of 1068404 in words is "one million, sixty-eight thousand, four hundred four".