1068808 has 32 divisors (see below), whose sum is σ = 2217600. Its totient is φ = 479808.

The previous prime is 1068803. The next prime is 1068811. The reversal of 1068808 is 8088601.

1068808 is nontrivially palindromic in base 12.

It is a super-2 number, since 2×1068808² = 2284701081728, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1068808.

It is not an unprimeable number, because it can be changed into a prime (1068803) 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 in 7 ways as a sum of consecutive naturals, for example, 4353 + ... + 4591.

It is an arithmetic number, because the mean of its divisors is an integer number (69300).

2^1068808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1108800).

1068808 is an abundant number, since it is smaller than the sum of its proper divisors (1148792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1068808 is a wasteful number, since it uses less digits than its factorization.

1068808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 1068808 is about 1033.8317077745. The cubic root of 1068808 is about 102.2429171151.

The spelling of 1068808 in words is "one million, sixty-eight thousand, eight hundred eight".