16484816 has 20 divisors (see below), whose sum is σ = 32258724. Its totient is φ = 8160800.

The previous prime is 16484803. The next prime is 16484857. The reversal of 16484816 is 61848461.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 15054400 + 1430416 = 3880^2 + 1196^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16484816.

It is a congruent number.

It is an unprimeable number.

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, 163166 + ... + 163266.

Almost surely, 2^16484816 is an apocalyptic number.

16484816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16484816 is a deficient number, since it is larger than the sum of its proper divisors (15773908).

16484816 is an frugal number, since it uses more digits than its factorization.

16484816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 103 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 16484816 is about 4060.1497509328. The cubic root of 16484816 is about 254.5040520788.

The spelling of 16484816 in words is "sixteen million, four hundred eighty-four thousand, eight hundred sixteen".