41666583 has 8 divisors (see below), whose sum is σ = 63491968. Its totient is φ = 23809464.

The previous prime is 41666557. The next prime is 41666587. The reversal of 41666583 is 38566614.

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

It is not a de Polignac number, because 41666583 - 2⁸ = 41666327 is a prime.

It is a super-2 number, since 2×41666583² = 3472208277791778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41666587) 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, 992041 + ... + 992082.

It is an arithmetic number, because the mean of its divisors is an integer number (7936496).

Almost surely, 2^41666583 is an apocalyptic number.

41666583 is a deficient number, since it is larger than the sum of its proper divisors (21825385).

41666583 is a wasteful number, since it uses less digits than its factorization.

41666583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984133.

The product of its digits is 103680, while the sum is 39.

The square root of 41666583 is about 6454.9657628836. The cubic root of 41666583 is about 346.6804051303.

The spelling of 41666583 in words is "forty-one million, six hundred sixty-six thousand, five hundred eighty-three".