16607141 has 2 divisors, whose sum is σ = 16607142. Its totient is φ = 16607140.

The previous prime is 16607137. The next prime is 16607153. The reversal of 16607141 is 14170661.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16434916 + 172225 = 4054^2 + 415^2 .

It is an emirp because it is prime and its reverse (14170661) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16607141 - 2² = 16607137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16607141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16607161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8303570 + 8303571.

It is an arithmetic number, because the mean of its divisors is an integer number (8303571).

Almost surely, 2^16607141 is an apocalyptic number.

It is an amenable number.

16607141 is a deficient number, since it is larger than the sum of its proper divisors (1).

16607141 is an equidigital number, since it uses as much as digits as its factorization.

16607141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 16607141 is about 4075.1860080247. The cubic root of 16607141 is about 255.1320141765.

The spelling of 16607141 in words is "sixteen million, six hundred seven thousand, one hundred forty-one".