16047882 has 80 divisors (see below), whose sum is σ = 38681280. Its totient is φ = 4961088.

The previous prime is 16047877. The next prime is 16047883. The reversal of 16047882 is 28874061.

It is not an unprimeable number, because it can be changed into a prime (16047883) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 219798 + ... + 219870.

It is an arithmetic number, because the mean of its divisors is an integer number (483516).

Almost surely, 2^16047882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16047882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19340640).

16047882 is an abundant number, since it is smaller than the sum of its proper divisors (22633398).

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

16047882 is a wasteful number, since it uses less digits than its factorization.

16047882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 16047882 is about 4005.9807787856. The cubic root of 16047882 is about 252.2353243970.

The spelling of 16047882 in words is "sixteen million, forty-seven thousand, eight hundred eighty-two".