41336561 has 16 divisors (see below), whose sum is σ = 48090240. Its totient is φ = 34801920.

The previous prime is 41336557. The next prime is 41336567. The reversal of 41336561 is 16563314.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 41336561 - 2² = 41336557 is a prime.

It is a super-2 number, since 2×41336561² = 3417422550613442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41336567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171401 + ... + 171641.

It is an arithmetic number, because the mean of its divisors is an integer number (3005640).

Almost surely, 2^41336561 is an apocalyptic number.

It is an amenable number.

41336561 is a deficient number, since it is larger than the sum of its proper divisors (6753679).

41336561 is a wasteful number, since it uses less digits than its factorization.

41336561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584.

The product of its digits is 6480, while the sum is 29.

The square root of 41336561 is about 6429.3515225099. The cubic root of 41336561 is about 345.7626787614.

Adding to 41336561 its reverse (16563314), we get a palindrome (57899875).

The spelling of 41336561 in words is "forty-one million, three hundred thirty-six thousand, five hundred sixty-one".