41666705 has 8 divisors (see below), whose sum is σ = 50704704. Its totient is φ = 32863600.

The previous prime is 41666689. The next prime is 41666717. The reversal of 41666705 is 50766614.

41666705 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 41666705 - 2⁴ = 41666689 is a prime.

It is a super-2 number, since 2×41666705² = 3472228611114050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 58331 + ... + 59040.

It is an arithmetic number, because the mean of its divisors is an integer number (6338088).

Almost surely, 2^41666705 is an apocalyptic number.

It is an amenable number.

41666705 is a deficient number, since it is larger than the sum of its proper divisors (9037999).

41666705 is a wasteful number, since it uses less digits than its factorization.

41666705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117447.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 41666705 is about 6454.9752129656. The cubic root of 41666705 is about 346.6807434907.

Subtracting 41666705 from its reverse (50766614), we obtain a palindrome (9099909).

The spelling of 41666705 in words is "forty-one million, six hundred sixty-six thousand, seven hundred five".