41606161 has 4 divisors (see below), whose sum is σ = 41674212. Its totient is φ = 41538112.

The previous prime is 41606119. The next prime is 41606177. The reversal of 41606161 is 16160614.

41606161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12110400 + 29495761 = 3480^2 + 5431^2 .

It is a cyclic number.

It is not a de Polignac number, because 41606161 - 2¹⁷ = 41475089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41606101) 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 3 ways as a sum of consecutive naturals, for example, 33100 + ... + 34333.

It is an arithmetic number, because the mean of its divisors is an integer number (10418553).

Almost surely, 2^41606161 is an apocalyptic number.

It is an amenable number.

41606161 is a deficient number, since it is larger than the sum of its proper divisors (68051).

41606161 is an equidigital number, since it uses as much as digits as its factorization.

41606161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68050.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 41606161 is about 6450.2837922064. The cubic root of 41606161 is about 346.5127467379.

Adding to 41606161 its reverse (16160614), we get a palindrome (57766775).

The spelling of 41606161 in words is "forty-one million, six hundred six thousand, one hundred sixty-one".