671041041 has 8 divisors (see below), whose sum is σ = 976059744. Its totient is φ = 406691520.

The previous prime is 671041037. The next prime is 671041067. The reversal of 671041041 is 140140176.

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

It is not a de Polignac number, because 671041041 - 2² = 671041037 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (671041001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10167256 + ... + 10167321.

It is an arithmetic number, because the mean of its divisors is an integer number (122007468).

Almost surely, 2^671041041 is an apocalyptic number.

It is an amenable number.

671041041 is a deficient number, since it is larger than the sum of its proper divisors (305018703).

671041041 is a wasteful number, since it uses less digits than its factorization.

671041041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20334591.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 671041041 is about 25904.4598669804. The cubic root of 671041041 is about 875.4869848619.

The spelling of 671041041 in words is "six hundred seventy-one million, forty-one thousand, forty-one".