16053664 has 48 divisors (see below), whose sum is σ = 35108640. Its totient is φ = 7164160.

The previous prime is 16053643. The next prime is 16053677. The reversal of 16053664 is 46635061.

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 7 ways as a sum of consecutive naturals, for example, 20382 + ... + 21154.

It is an arithmetic number, because the mean of its divisors is an integer number (731430).

Almost surely, 2^16053664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16053664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17554320).

16053664 is an abundant number, since it is smaller than the sum of its proper divisors (19054976).

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

16053664 is a wasteful number, since it uses less digits than its factorization.

16053664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 16053664 is about 4006.7023847548. The cubic root of 16053664 is about 252.2656139502.

It can be divided in two parts, 160 and 53664, that added together give a square (53824 = 232²).

The spelling of 16053664 in words is "sixteen million, fifty-three thousand, six hundred sixty-four".