82168041 has 8 divisors (see below), whose sum is σ = 109932480. Its totient is φ = 54591152.

The previous prime is 82168033. The next prime is 82168057. The reversal of 82168041 is 14086128.

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 82168041 - 2³ = 82168033 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82168001) 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, 45861 + ... + 47618.

It is an arithmetic number, because the mean of its divisors is an integer number (13741560).

Almost surely, 2^82168041 is an apocalyptic number.

It is an amenable number.

82168041 is a deficient number, since it is larger than the sum of its proper divisors (27764439).

82168041 is a wasteful number, since it uses less digits than its factorization.

82168041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93775.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 82168041 is about 9064.6589014700. The cubic root of 82168041 is about 434.7447147912.

The spelling of 82168041 in words is "eighty-two million, one hundred sixty-eight thousand, forty-one".