16630049 has 2 divisors, whose sum is σ = 16630050. Its totient is φ = 16630048.

The previous prime is 16630007. The next prime is 16630067. The reversal of 16630049 is 94003661.

16630049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13140625 + 3489424 = 3625^2 + 1868^2 .

It is a cyclic number.

It is not a de Polignac number, because 16630049 - 2²⁰ = 15581473 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (16633049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8315024 + 8315025.

It is an arithmetic number, because the mean of its divisors is an integer number (8315025).

Almost surely, 2^16630049 is an apocalyptic number.

It is an amenable number.

16630049 is a deficient number, since it is larger than the sum of its proper divisors (1).

16630049 is an equidigital number, since it uses as much as digits as its factorization.

16630049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 16630049 is about 4077.9957086785. The cubic root of 16630049 is about 255.2492705402.

The spelling of 16630049 in words is "sixteen million, six hundred thirty thousand, forty-nine".