1068885 has 12 divisors (see below), whose sum is σ = 1852812. Its totient is φ = 570048.

The previous prime is 1068877. The next prime is 1068887. The reversal of 1068885 is 5888601.

It can be written as a sum of positive squares in 2 ways, for example, as 576081 + 492804 = 759^2 + 702^2 .

It is not a de Polignac number, because 1068885 - 2³ = 1068877 is a prime.

It is a super-2 number, since 2×1068885² = 2285030286450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11832 + ... + 11921.

It is an arithmetic number, because the mean of its divisors is an integer number (154401).

2^1068885 is an apocalyptic number.

1068885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1068885 is a deficient number, since it is larger than the sum of its proper divisors (783927).

1068885 is a wasteful number, since it uses less digits than its factorization.

1068885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23764 (or 23761 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 1068885 is about 1033.8689472075. The cubic root of 1068885 is about 102.2453723473.

It can be divided in two parts, 1068 and 885, that added together give a triangular number (1953 = T₆₂).

The spelling of 1068885 in words is "one million, sixty-eight thousand, eight hundred eighty-five".