16230006 has 48 divisors (see below), whose sum is σ = 38774736. Its totient is φ = 4874688.

The previous prime is 16229999. The next prime is 16230007. The reversal of 16230006 is 60003261.

It is a happy number.

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 (16230007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9256 + ... + 10868.

It is an arithmetic number, because the mean of its divisors is an integer number (807807).

Almost surely, 2^16230006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16230006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19387368).

16230006 is an abundant number, since it is smaller than the sum of its proper divisors (22544730).

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

16230006 is a wasteful number, since it uses less digits than its factorization.

16230006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677 (or 1674 counting only the distinct ones).

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

The square root of 16230006 is about 4028.6481603635. The cubic root of 16230006 is about 253.1859257093.

Adding to 16230006 its reverse (60003261), we get a palindrome (76233267).

The spelling of 16230006 in words is "sixteen million, two hundred thirty thousand, six".