16563048 has 16 divisors (see below), whose sum is σ = 41407680. Its totient is φ = 5521008.

The previous prime is 16563047. The next prime is 16563073. The reversal of 16563048 is 84036561.

It is not an unprimeable number, because it can be changed into a prime (16563047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345040 + ... + 345087.

It is an arithmetic number, because the mean of its divisors is an integer number (2587980).

Almost surely, 2^16563048 is an apocalyptic number.

It is an amenable number.

16563048 is an abundant number, since it is smaller than the sum of its proper divisors (24844632).

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

16563048 is a wasteful number, since it uses less digits than its factorization.

16563048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690136 (or 690132 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 16563048 is about 4069.7724752128. The cubic root of 16563048 is about 254.9060168844.

The spelling of 16563048 in words is "sixteen million, five hundred sixty-three thousand, forty-eight".