1066536 has 24 divisors (see below), whose sum is σ = 2888730. Its totient is φ = 355488.

The previous prime is 1066531. The next prime is 1066553. The reversal of 1066536 is 6356601.

1066536 is a `hidden beast` number, since 1 + 0 + 6 + 653 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 980100 + 86436 = 990^2 + 294^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1066536² = 2274998078592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7335 + ... + 7478.

2^1066536 is an apocalyptic number.

It is an amenable number.

1066536 is an abundant number, since it is smaller than the sum of its proper divisors (1822194).

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

1066536 is a wasteful number, since it uses less digits than its factorization.

1066536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14825 (or 14818 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 1066536 is about 1032.7322983232. The cubic root of 1066536 is about 102.1704186863.

It can be divided in two parts, 10665 and 36, that added together give a palindrome (10701).

The spelling of 1066536 in words is "one million, sixty-six thousand, five hundred thirty-six".