16630007 has 2 divisors, whose sum is σ = 16630008. Its totient is φ = 16630006.

The previous prime is 16629967. The next prime is 16630049. The reversal of 16630007 is 70003661.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16630007 - 2¹⁸ = 16367863 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16630067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8315003 + 8315004.

It is an arithmetic number, because the mean of its divisors is an integer number (8315004).

Almost surely, 2^16630007 is an apocalyptic number.

16630007 is a deficient number, since it is larger than the sum of its proper divisors (1).

16630007 is an equidigital number, since it uses as much as digits as its factorization.

16630007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 16630007 is about 4077.9905590867. The cubic root of 16630007 is about 255.2490556585.

Adding to 16630007 its reverse (70003661), we get a palindrome (86633668).

The spelling of 16630007 in words is "sixteen million, six hundred thirty thousand, seven".