16441536 has 56 divisors (see below), whose sum is σ = 45801280. Its totient is φ = 5190912.

The previous prime is 16441519. The next prime is 16441543. The reversal of 16441536 is 63514461.

It is a super-3 number, since 3×16441536³ (a number of 23 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1395 + ... + 5901.

It is an arithmetic number, because the mean of its divisors is an integer number (817880).

Almost surely, 2^16441536 is an apocalyptic number.

16441536 is a gapful number since it is divisible by the number (16) 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 16441536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22900640).

16441536 is an abundant number, since it is smaller than the sum of its proper divisors (29359744).

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

16441536 is a wasteful number, since it uses less digits than its factorization.

16441536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541 (or 4531 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 16441536 is about 4054.8163953501. The cubic root of 16441536 is about 254.2811279615.

Adding to 16441536 its reverse (63514461), we get a palindrome (79955997).

It can be divided in two parts, 164415 and 36, that added together give a triangular number (164451 = T₅₇₃).

The spelling of 16441536 in words is "sixteen million, four hundred forty-one thousand, five hundred thirty-six".