16061223 has 8 divisors (see below), whose sum is σ = 21444336. Its totient is φ = 10692800.

The previous prime is 16061197. The next prime is 16061233. The reversal of 16061223 is 32216061.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16061223 - 2⁶ = 16061159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16061223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16061233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798 + ... + 5723.

It is an arithmetic number, because the mean of its divisors is an integer number (2680542).

Almost surely, 2^16061223 is an apocalyptic number.

16061223 is a deficient number, since it is larger than the sum of its proper divisors (5383113).

16061223 is an equidigital number, since it uses as much as digits as its factorization.

16061223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7345.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 16061223 is about 4007.6455681609. The cubic root of 16061223 is about 252.3052015186.

Adding to 16061223 its reverse (32216061), we get a palindrome (48277284).

The spelling of 16061223 in words is "sixteen million, sixty-one thousand, two hundred twenty-three".