1066364 has 12 divisors (see below), whose sum is σ = 2009784. Its totient is φ = 492144.

The previous prime is 1066343. The next prime is 1066367. The reversal of 1066364 is 4636601.

It is a super-2 number, since 2×1066364² = 2274264360992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10202 + ... + 10305.

It is an arithmetic number, because the mean of its divisors is an integer number (167482).

2^1066364 is an apocalyptic number.

It is an amenable number.

1066364 is a deficient number, since it is larger than the sum of its proper divisors (943420).

1066364 is a wasteful number, since it uses less digits than its factorization.

1066364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20524 (or 20522 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1066364 is about 1032.6490207229. The cubic root of 1066364 is about 102.1649260582.

1066364 divided by its sum of digits (26) gives a palindrome (41014).

The spelling of 1066364 in words is "one million, sixty-six thousand, three hundred sixty-four".