41660591 has 8 divisors (see below), whose sum is σ = 50412960. Its totient is φ = 33608448.

The previous prime is 41660587. The next prime is 41660609. The reversal of 41660591 is 19506614.

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

It is a cyclic number.

It is not a de Polignac number, because 41660591 - 2² = 41660587 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41660561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174926 + ... + 175163.

It is an arithmetic number, because the mean of its divisors is an integer number (6301620).

Almost surely, 2^41660591 is an apocalyptic number.

41660591 is a deficient number, since it is larger than the sum of its proper divisors (8752369).

41660591 is a wasteful number, since it uses less digits than its factorization.

41660591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350113.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 41660591 is about 6454.5016074055. The cubic root of 41660591 is about 346.6637858283.

The spelling of 41660591 in words is "forty-one million, six hundred sixty thousand, five hundred ninety-one".