16044622 has 8 divisors (see below), whose sum is σ = 26254872. Its totient is φ = 7293000.

The previous prime is 16044601. The next prime is 16044629. The reversal of 16044622 is 22644061.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16044629) 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 3 ways as a sum of consecutive naturals, for example, 364629 + ... + 364672.

It is an arithmetic number, because the mean of its divisors is an integer number (3281859).

Almost surely, 2^16044622 is an apocalyptic number.

16044622 is a deficient number, since it is larger than the sum of its proper divisors (10210250).

16044622 is a wasteful number, since it uses less digits than its factorization.

16044622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729314.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 16044622 is about 4005.5738665015. The cubic root of 16044622 is about 252.2182433715.

Adding to 16044622 its reverse (22644061), we get a palindrome (38688683).

It can be divided in two parts, 1604 and 4622, that added together give a palindrome (6226).

The spelling of 16044622 in words is "sixteen million, forty-four thousand, six hundred twenty-two".