16057944 has 96 divisors (see below), whose sum is σ = 50269440. Its totient is φ = 4536000.

The previous prime is 16057919. The next prime is 16057949. The reversal of 16057944 is 44975061.

16057944 is a `hidden beast` number, since 1 + 605 + 7 + 9 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 16057899 and 16057908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16057949) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 75999 + ... + 76209.

It is an arithmetic number, because the mean of its divisors is an integer number (523640).

Almost surely, 2^16057944 is an apocalyptic number.

16057944 is a gapful number since it is divisible by the number (14) 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 16057944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25134720).

16057944 is an abundant number, since it is smaller than the sum of its proper divisors (34211496).

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

16057944 is a wasteful number, since it uses less digits than its factorization.

16057944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 16057944 is about 4007.2364542163. The cubic root of 16057944 is about 252.2880304505.

The spelling of 16057944 in words is "sixteen million, fifty-seven thousand, nine hundred forty-four".