1066344 has 32 divisors (see below), whose sum is σ = 2692320. Its totient is φ = 351936.

The previous prime is 1066343. The next prime is 1066367. The reversal of 1066344 is 4436601.

It is a super-2 number, since 2×1066344² = 2274179052672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 1 + 0 + 6 + 6⁴ + 3⁴ + 4⁷ + 4¹⁰ .

It is not an unprimeable number, because it can be changed into a prime (1066343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3627 + ... + 3909.

It is an arithmetic number, because the mean of its divisors is an integer number (84135).

2^1066344 is an apocalyptic number.

It is an amenable number.

1066344 is an abundant number, since it is smaller than the sum of its proper divisors (1625976).

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

1066344 is a wasteful number, since it uses less digits than its factorization.

1066344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1066344 is about 1032.6393368452. The cubic root of 1066344 is about 102.1642873422.

The spelling of 1066344 in words is "one million, sixty-six thousand, three hundred forty-four".