16041580 has 48 divisors (see below), whose sum is σ = 36013824. Its totient is φ = 5987520.

The previous prime is 16041551. The next prime is 16041583. The reversal of 16041580 is 8514061.

It is not an unprimeable number, because it can be changed into a prime (16041583) 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 15 ways as a sum of consecutive naturals, for example, 19375 + ... + 20185.

It is an arithmetic number, because the mean of its divisors is an integer number (750288).

Almost surely, 2^16041580 is an apocalyptic number.

16041580 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 16041580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18006912).

16041580 is an abundant number, since it is smaller than the sum of its proper divisors (19972244).

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

16041580 is a wasteful number, since it uses less digits than its factorization.

16041580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 16041580 is about 4005.1941276298. The cubic root of 16041580 is about 252.2023024872.

The spelling of 16041580 in words is "sixteen million, forty-one thousand, five hundred eighty".