1066086 has 24 divisors (see below), whose sum is σ = 2640144. Its totient is φ = 304560.

The previous prime is 1066067. The next prime is 1066111. The reversal of 1066086 is 6806601.

It is a super-2 number, since 2×1066086² = 2273078718792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4105 + ... + 4356.

It is an arithmetic number, because the mean of its divisors is an integer number (110006).

2^1066086 is an apocalyptic number.

1066086 is an abundant number, since it is smaller than the sum of its proper divisors (1574058).

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

1066086 is a wasteful number, since it uses less digits than its factorization.

1066086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8476 (or 8473 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1066086 is about 1032.5144066792. The cubic root of 1066086 is about 102.1560471895.

The spelling of 1066086 in words is "one million, sixty-six thousand, eighty-six".