16200564 has 12 divisors (see below), whose sum is σ = 37801344. Its totient is φ = 5400184.

The previous prime is 16200553. The next prime is 16200577. The reversal of 16200564 is 46500261.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675012 + ... + 675035.

It is an arithmetic number, because the mean of its divisors is an integer number (3150112).

Almost surely, 2^16200564 is an apocalyptic number.

It is an amenable number.

16200564 is an abundant number, since it is smaller than the sum of its proper divisors (21600780).

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

16200564 is a wasteful number, since it uses less digits than its factorization.

16200564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350054 (or 1350052 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 16200564 is about 4024.9924223531. The cubic root of 16200564 is about 253.0327359517.

The spelling of 16200564 in words is "sixteen million, two hundred thousand, five hundred sixty-four".