1066230 has 64 divisors (see below), whose sum is σ = 3110400. Its totient is φ = 257760.

The previous prime is 1066217. The next prime is 1066231. The reversal of 1066230 is 326601.

It is a happy number.

1066230 is a `hidden beast` number, since 1 + 0 + 662 + 3 + 0 = 666.

It is a super-2 number, since 2×1066230² = 2273692825800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2791 + ... + 3149.

It is an arithmetic number, because the mean of its divisors is an integer number (48600).

2^1066230 is an apocalyptic number.

1066230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1066230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555200).

1066230 is an abundant number, since it is smaller than the sum of its proper divisors (2044170).

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

1066230 is a wasteful number, since it uses less digits than its factorization.

1066230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1066230 is about 1032.5841370077. The cubic root of 1066230 is about 102.1606465084.

It can be divided in two parts, 1066 and 230, that added together give a 4-th power (1296 = 6⁴).

The spelling of 1066230 in words is "one million, sixty-six thousand, two hundred thirty".