1066116 has 12 divisors (see below), whose sum is σ = 2487632. Its totient is φ = 355368.

The previous prime is 1066111. The next prime is 1066133. The reversal of 1066116 is 6116601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1066116² = 2273206650912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066092 and 1066101.

It is not an unprimeable number, because it can be changed into a prime (1066111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44410 + ... + 44433.

2^1066116 is an apocalyptic number.

It is an amenable number.

1066116 is an abundant number, since it is smaller than the sum of its proper divisors (1421516).

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

1066116 is a wasteful number, since it uses less digits than its factorization.

1066116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88850 (or 88848 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1066116 is about 1032.5289342193. The cubic root of 1066116 is about 102.1570054151.

The spelling of 1066116 in words is "one million, sixty-six thousand, one hundred sixteen".