16054436 has 12 divisors (see below), whose sum is σ = 28168140. Its totient is φ = 8006400.

The previous prime is 16054433. The next prime is 16054447. The reversal of 16054436 is 63445061.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15952036 + 102400 = 3994^2 + 320^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16054399 and 16054408.

It is not an unprimeable number, because it can be changed into a prime (16054433) 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 3 ways as a sum of consecutive naturals, for example, 3401 + ... + 6608.

It is an arithmetic number, because the mean of its divisors is an integer number (2347345).

Almost surely, 2^16054436 is an apocalyptic number.

It is an amenable number.

16054436 is a deficient number, since it is larger than the sum of its proper divisors (12113704).

16054436 is a wasteful number, since it uses less digits than its factorization.

16054436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10414 (or 10412 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 16054436 is about 4006.7987221721. The cubic root of 16054436 is about 252.2696575947.

Adding to 16054436 its reverse (63445061), we get a palindrome (79499497).

The spelling of 16054436 in words is "sixteen million, fifty-four thousand, four hundred thirty-six".