41666601 has 8 divisors (see below), whose sum is σ = 58479520. Its totient is φ = 26315712.

The previous prime is 41666587. The next prime is 41666621. The reversal of 41666601 is 10666614.

41666601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41666601 - 2⁹ = 41666089 is a prime.

It is a super-2 number, since 2×41666601² = 3472211277786402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41666621) 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 7 ways as a sum of consecutive naturals, for example, 365440 + ... + 365553.

It is an arithmetic number, because the mean of its divisors is an integer number (7309940).

Almost surely, 2^41666601 is an apocalyptic number.

It is an amenable number.

41666601 is a deficient number, since it is larger than the sum of its proper divisors (16812919).

41666601 is a wasteful number, since it uses less digits than its factorization.

41666601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731015.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 41666601 is about 6454.9671571589. The cubic root of 41666601 is about 346.6804550523.

The spelling of 41666601 in words is "forty-one million, six hundred sixty-six thousand, six hundred one".