16630048 has 24 divisors (see below), whose sum is σ = 32836860. Its totient is φ = 8290560.

The previous prime is 16630007. The next prime is 16630049. The reversal of 16630048 is 84003661.

It can be written as a sum of positive squares in 2 ways, for example, as 15904144 + 725904 = 3988^2 + 852^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 16629998 and 16630025.

It is not an unprimeable number, because it can be changed into a prime (16630049) 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 3 ways as a sum of consecutive naturals, for example, 15778 + ... + 16798.

Almost surely, 2^16630048 is an apocalyptic number.

It is an amenable number.

16630048 is a deficient number, since it is larger than the sum of its proper divisors (16206812).

16630048 is a wasteful number, since it uses less digits than its factorization.

16630048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 16630048 is about 4077.9955860692. The cubic root of 16630048 is about 255.2492654239.

The spelling of 16630048 in words is "sixteen million, six hundred thirty thousand, forty-eight".