16652224 has 14 divisors (see below), whose sum is σ = 33044384. Its totient is φ = 8326080.

The previous prime is 16652221. The next prime is 16652261. The reversal of 16652224 is 42225661.

It is a junction number, because it is equal to n+sod(n) for n = 16652192 and 16652201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16652221) 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 as a sum of consecutive naturals, namely, 130032 + ... + 130159.

Almost surely, 2^16652224 is an apocalyptic number.

It is an amenable number.

16652224 is a deficient number, since it is larger than the sum of its proper divisors (16392160).

16652224 is an equidigital number, since it uses as much as digits as its factorization.

16652224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260203 (or 260193 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 16652224 is about 4080.7136630741. The cubic root of 16652224 is about 255.3626724636.

Adding to 16652224 its reverse (42225661), we get a palindrome (58877885).

The spelling of 16652224 in words is "sixteen million, six hundred fifty-two thousand, two hundred twenty-four".