1066160 has 20 divisors (see below), whose sum is σ = 2479008. Its totient is φ = 426432.

The previous prime is 1066159. The next prime is 1066217. The reversal of 1066160 is 616601.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×1066160² = 2273394291200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 6584 + ... + 6743.

2^1066160 is an apocalyptic number.

1066160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1066160 is an abundant number, since it is smaller than the sum of its proper divisors (1412848).

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

1066160 is a wasteful number, since it uses less digits than its factorization.

1066160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13340 (or 13334 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1066160 is about 1032.5502409084. The cubic root of 1066160 is about 102.1584107801.

The spelling of 1066160 in words is "one million, sixty-six thousand, one hundred sixty".