41664535 has 24 divisors (see below), whose sum is σ = 58202928. Its totient is φ = 28512000.

The previous prime is 41664533. The next prime is 41664541. The reversal of 41664535 is 53546614.

41664535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41664535 - 2¹ = 41664533 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41664535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41664533) 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 23 ways as a sum of consecutive naturals, for example, 8260 + ... + 12310.

It is an arithmetic number, because the mean of its divisors is an integer number (2425122).

Almost surely, 2^41664535 is an apocalyptic number.

41664535 is a deficient number, since it is larger than the sum of its proper divisors (16538393).

41664535 is a wasteful number, since it uses less digits than its factorization.

41664535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095 (or 4084 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 41664535 is about 6454.8071233771. The cubic root of 41664535 is about 346.6747250140.

The spelling of 41664535 in words is "forty-one million, six hundred sixty-four thousand, five hundred thirty-five".