41367681 has 24 divisors (see below), whose sum is σ = 63918504. Its totient is φ = 25689600.

The previous prime is 41367679. The next prime is 41367691. The reversal of 41367681 is 18676314.

It can be written as a sum of positive squares in 4 ways, for example, as 9828225 + 31539456 = 3135^2 + 5616^2 .

It is not a de Polignac number, because 41367681 - 2¹ = 41367679 is a prime.

It is a super-2 number, since 2×41367681² = 3422570062635522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41367631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14115 + ... + 16791.

It is an arithmetic number, because the mean of its divisors is an integer number (2663271).

Almost surely, 2^41367681 is an apocalyptic number.

It is an amenable number.

41367681 is a deficient number, since it is larger than the sum of its proper divisors (22550823).

41367681 is a wasteful number, since it uses less digits than its factorization.

41367681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801 (or 2798 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 41367681 is about 6431.7712179461. The cubic root of 41367681 is about 345.8494254992.

The spelling of 41367681 in words is "forty-one million, three hundred sixty-seven thousand, six hundred eighty-one".