16044630 has 32 divisors (see below), whose sum is σ = 44008704. Its totient is φ = 3667296.

The previous prime is 16044629. The next prime is 16044649. The reversal of 16044630 is 3644061.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16044630.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 37992 + ... + 38411.

It is an arithmetic number, because the mean of its divisors is an integer number (1375272).

Almost surely, 2^16044630 is an apocalyptic number.

16044630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16044630 is an abundant number, since it is smaller than the sum of its proper divisors (27964074).

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

16044630 is a wasteful number, since it uses less digits than its factorization.

16044630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76420.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 16044630 is about 4005.5748651099. The cubic root of 16044630 is about 252.2182852910.

Adding to 16044630 its reverse (3644061), we get a palindrome (19688691).

The spelling of 16044630 in words is "sixteen million, forty-four thousand, six hundred thirty".