1068189 has 16 divisors (see below), whose sum is σ = 1510272. Its totient is φ = 670208.

The previous prime is 1068149. The next prime is 1068191. The reversal of 1068189 is 9818601.

It is a cyclic number.

It is not a de Polignac number, because 1068189 - 2⁷ = 1068061 is a prime.

It is a super-2 number, since 2×1068189² = 2282055479442, which contains 22 as substring.

1068189 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7729 + ... + 7865.

It is an arithmetic number, because the mean of its divisors is an integer number (94392).

2^1068189 is an apocalyptic number.

It is an amenable number.

1068189 is a deficient number, since it is larger than the sum of its proper divisors (442083).

1068189 is a wasteful number, since it uses less digits than its factorization.

1068189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276.

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 1068189 is about 1033.5322926740. The cubic root of 1068189 is about 102.2231753132.

The spelling of 1068189 in words is "one million, sixty-eight thousand, one hundred eighty-nine".