16652448 has 72 divisors (see below), whose sum is σ = 48117888. Its totient is φ = 5461632.

The previous prime is 16652443. The next prime is 16652473. The reversal of 16652448 is 84425661.

16652448 is a `hidden beast` number, since 166 + 52 + 448 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (16652443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18865 + ... + 19727.

It is an arithmetic number, because the mean of its divisors is an integer number (668304).

Almost surely, 2^16652448 is an apocalyptic number.

16652448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16652448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24058944).

16652448 is an abundant number, since it is smaller than the sum of its proper divisors (31465440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16652448 is a wasteful number, since it uses less digits than its factorization.

16652448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946 (or 935 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 16652448 is about 4080.7411091614. The cubic root of 16652448 is about 255.3638174755.

The spelling of 16652448 in words is "sixteen million, six hundred fifty-two thousand, four hundred forty-eight".