1066206 has 16 divisors (see below), whose sum is σ = 2258064. Its totient is φ = 334464.

The previous prime is 1066159. The next prime is 1066217. The reversal of 1066206 is 6026601.

It is a super-2 number, since 2×1066206² = 2273590468872, 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 7 ways as a sum of consecutive naturals, for example, 5125 + ... + 5328.

It is an arithmetic number, because the mean of its divisors is an integer number (141129).

2^1066206 is an apocalyptic number.

1066206 is an abundant number, since it is smaller than the sum of its proper divisors (1191858).

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

1066206 is a wasteful number, since it uses less digits than its factorization.

1066206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10475.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1066206 is about 1032.5725156133. The cubic root of 1066206 is about 102.1598799840.

The spelling of 1066206 in words is "one million, sixty-six thousand, two hundred six".