41663427 has 32 divisors (see below), whose sum is σ = 61829376. Its totient is φ = 24796800.

The previous prime is 41663399. The next prime is 41663441. The reversal of 41663427 is 72436614.

It is a happy number.

It is not a de Polignac number, because 41663427 - 2⁷ = 41663299 is a prime.

It is a super-2 number, since 2×41663427² = 3471682298768658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41663497) 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 31 ways as a sum of consecutive naturals, for example, 197352 + ... + 197562.

It is an arithmetic number, because the mean of its divisors is an integer number (1932168).

Almost surely, 2^41663427 is an apocalyptic number.

41663427 is a deficient number, since it is larger than the sum of its proper divisors (20165949).

41663427 is a wasteful number, since it uses less digits than its factorization.

41663427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371.

The product of its digits is 24192, while the sum is 33.

The square root of 41663427 is about 6454.7212953001. The cubic root of 41663427 is about 346.6716519048.

The spelling of 41663427 in words is "forty-one million, six hundred sixty-three thousand, four hundred twenty-seven".