16268441 has 6 divisors (see below), whose sum is σ = 18924570. Its totient is φ = 13944336.

The previous prime is 16268423. The next prime is 16268453. The reversal of 16268441 is 14486261.

It can be written as a sum of positive squares in only one way, i.e., 10368400 + 5900041 = 3220^2 + 2429^2 .

It is a de Polignac number, because none of the positive numbers 2^k-16268441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16268398 and 16268407.

It is not an unprimeable number, because it can be changed into a prime (16268041) 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 5 ways as a sum of consecutive naturals, for example, 165956 + ... + 166053.

It is an arithmetic number, because the mean of its divisors is an integer number (3154095).

Almost surely, 2^16268441 is an apocalyptic number.

It is an amenable number.

16268441 is a deficient number, since it is larger than the sum of its proper divisors (2656129).

16268441 is an equidigital number, since it uses as much as digits as its factorization.

16268441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332023 (or 332016 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 16268441 is about 4033.4155501262. The cubic root of 16268441 is about 253.3856284392.

The spelling of 16268441 in words is "sixteen million, two hundred sixty-eight thousand, four hundred forty-one".