871604167 has 8 divisors (see below), whose sum is σ = 996772896. Its totient is φ = 746598912.

The previous prime is 871604141. The next prime is 871604191. The reversal of 871604167 is 761406178.

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 871604167 - 2⁷ = 871604039 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871605167) 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, 29218 + ... + 50959.

It is an arithmetic number, because the mean of its divisors is an integer number (124596612).

Almost surely, 2^871604167 is an apocalyptic number.

871604167 is a deficient number, since it is larger than the sum of its proper divisors (125168729).

871604167 is a wasteful number, since it uses less digits than its factorization.

871604167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81737.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 871604167 is about 29522.9430612871. The cubic root of 871604167 is about 955.2266549003.

The spelling of 871604167 in words is "eight hundred seventy-one million, six hundred four thousand, one hundred sixty-seven".