16028880 has 240 divisors, whose sum is σ = 61067520. Its totient is φ = 3462144.

The previous prime is 16028869. The next prime is 16028899. The reversal of 16028880 is 8882061.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 341017 + ... + 341063.

It is an arithmetic number, because the mean of its divisors is an integer number (254448).

Almost surely, 2^16028880 is an apocalyptic number.

16028880 is a gapful number since it is divisible by the number (10) 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 16028880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30533760).

16028880 is an abundant number, since it is smaller than the sum of its proper divisors (45038640).

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

16028880 is a wasteful number, since it uses less digits than its factorization.

16028880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 16028880 is about 4003.6083724560. The cubic root of 16028880 is about 252.1357293510.

The spelling of 16028880 in words is "sixteen million, twenty-eight thousand, eight hundred eighty".