41663673 has 8 divisors (see below), whose sum is σ = 61724000. Its totient is φ = 27775764.

The previous prime is 41663669. The next prime is 41663681. The reversal of 41663673 is 37636614.

It is a happy number.

41663673 is a `hidden beast` number, since 4 + 16 + 636 + 7 + 3 = 666.

It is not a de Polignac number, because 41663673 - 2² = 41663669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41663653) 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 7 ways as a sum of consecutive naturals, for example, 771523 + ... + 771576.

It is an arithmetic number, because the mean of its divisors is an integer number (7715500).

Almost surely, 2^41663673 is an apocalyptic number.

It is an amenable number.

41663673 is a deficient number, since it is larger than the sum of its proper divisors (20060327).

41663673 is a wasteful number, since it uses less digits than its factorization.

41663673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543108 (or 1543102 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 41663673 is about 6454.7403510908. The cubic root of 41663673 is about 346.6723342063.

The spelling of 41663673 in words is "forty-one million, six hundred sixty-three thousand, six hundred seventy-three".