166230 has 24 divisors (see below), whose sum is σ = 432432. Its totient is φ = 44304.

The previous prime is 166219. The next prime is 166237. The reversal of 166230 is 32661.

It is a happy number.

166230 is a `hidden beast` number, since 1 + 662 + 3 + 0 = 666.

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 (166237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 834 + ... + 1013.

It is an arithmetic number, because the mean of its divisors is an integer number (18018).

2¹⁶⁶²³⁰ is an apocalyptic number.

166230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166230 is an abundant number, since it is smaller than the sum of its proper divisors (266202).

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

166230 is a wasteful number, since it uses less digits than its factorization.

166230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860 (or 1857 counting only the distinct ones).

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

The square root of 166230 is about 407.7131344463. The cubic root of 166230 is about 54.9840173946.

Adding to 166230 its reverse (32661), we get a palindrome (198891).

The spelling of 166230 in words is "one hundred sixty-six thousand, two hundred thirty".