41166861 has 8 divisors (see below), whose sum is σ = 55506240. Its totient is φ = 27136032.

The previous prime is 41166847. The next prime is 41166869. The reversal of 41166861 is 16866114.

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

It is not a de Polignac number, because 41166861 - 2¹⁴ = 41150477 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41166869) 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, 76825 + ... + 77358.

It is an arithmetic number, because the mean of its divisors is an integer number (6938280).

Almost surely, 2^41166861 is an apocalyptic number.

It is an amenable number.

41166861 is a deficient number, since it is larger than the sum of its proper divisors (14339379).

41166861 is a wasteful number, since it uses less digits than its factorization.

41166861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154275.

The product of its digits is 6912, while the sum is 33.

The square root of 41166861 is about 6416.1406624232. The cubic root of 41166861 is about 345.2888737860.

The spelling of 41166861 in words is "forty-one million, one hundred sixty-six thousand, eight hundred sixty-one".