16630104 has 64 divisors (see below), whose sum is σ = 44375040. Its totient is φ = 5181440.

The previous prime is 16630093. The next prime is 16630109. The reversal of 16630104 is 40103661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16630109) 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 in 15 ways as a sum of consecutive naturals, for example, 25624 + ... + 26264.

It is an arithmetic number, because the mean of its divisors is an integer number (693360).

Almost surely, 2^16630104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16630104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22187520).

16630104 is an abundant number, since it is smaller than the sum of its proper divisors (27744936).

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

16630104 is a wasteful number, since it uses less digits than its factorization.

16630104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 16630104 is about 4078.0024521817. The cubic root of 16630104 is about 255.2495519323.

Adding to 16630104 its reverse (40103661), we get a palindrome (56733765).

The spelling of 16630104 in words is "sixteen million, six hundred thirty thousand, one hundred four".