16484641 has 8 divisors (see below), whose sum is σ = 16797704. Its totient is φ = 16174080.

The previous prime is 16484627. The next prime is 16484681. The reversal of 16484641 is 14648461.

16484641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1274641 + 15210000 = 1129^2 + 3900^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16484641 - 2¹¹ = 16482593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16484597 and 16484606.

It is not an unprimeable number, because it can be changed into a prime (16484621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17125 + ... + 18061.

It is an arithmetic number, because the mean of its divisors is an integer number (2099713).

Almost surely, 2^16484641 is an apocalyptic number.

It is an amenable number.

16484641 is a deficient number, since it is larger than the sum of its proper divisors (313063).

16484641 is an equidigital number, since it uses as much as digits as its factorization.

16484641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251.

The product of its digits is 18432, while the sum is 34.

The square root of 16484641 is about 4060.1281999464. The cubic root of 16484641 is about 254.5031514850.

The spelling of 16484641 in words is "sixteen million, four hundred eighty-four thousand, six hundred forty-one".