16725072 has 120 divisors (see below), whose sum is σ = 54225696. Its totient is φ = 4402944.

The previous prime is 16725061. The next prime is 16725077. The reversal of 16725072 is 27052761.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16725077) 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 23 ways as a sum of consecutive naturals, for example, 30303 + ... + 30849.

Almost surely, 2^16725072 is an apocalyptic number.

16725072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16725072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27112848).

16725072 is an abundant number, since it is smaller than the sum of its proper divisors (37500624).

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

16725072 is a wasteful number, since it uses less digits than its factorization.

16725072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 16725072 is about 4089.6298120979. The cubic root of 16725072 is about 255.7345066575.

The spelling of 16725072 in words is "sixteen million, seven hundred twenty-five thousand, seventy-two".