1068686 has 8 divisors (see below), whose sum is σ = 1637280. Its totient is φ = 522928.

The previous prime is 1068677. The next prime is 1068701. The reversal of 1068686 is 6868601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1068686² = 2284179533192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5591 + ... + 5778.

It is an arithmetic number, because the mean of its divisors is an integer number (204660).

2^1068686 is an apocalyptic number.

1068686 is a deficient number, since it is larger than the sum of its proper divisors (568594).

1068686 is a wasteful number, since it uses less digits than its factorization.

1068686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11418.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 1068686 is about 1033.7727022900. The cubic root of 1068686 is about 102.2390267654.

The spelling of 1068686 in words is "one million, sixty-eight thousand, six hundred eighty-six".