167871141 has 36 divisors (see below), whose sum is σ = 259622532. Its totient is φ = 104500224.

The previous prime is 167871139. The next prime is 167871149. The reversal of 167871141 is 141178761.

It can be written as a sum of positive squares in 6 ways, for example, as 298116 + 167573025 = 546^2 + 12945^2 .

It is not a de Polignac number, because 167871141 - 2¹ = 167871139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 167871096 and 167871105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167871149) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 605895 + ... + 606171.

It is an arithmetic number, because the mean of its divisors is an integer number (7211737).

Almost surely, 2^167871141 is an apocalyptic number.

It is an amenable number.

167871141 is a deficient number, since it is larger than the sum of its proper divisors (91751391).

167871141 is a wasteful number, since it uses less digits than its factorization.

167871141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 530 counting only the distinct ones).

The product of its digits is 9408, while the sum is 36.

The square root of 167871141 is about 12956.5095994253. The cubic root of 167871141 is about 551.6437229175.

The spelling of 167871141 in words is "one hundred sixty-seven million, eight hundred seventy-one thousand, one hundred forty-one".