167671 has 8 divisors (see below), whose sum is σ = 203040. Its totient is φ = 135168.

The previous prime is 167663. The next prime is 167677. The reversal of 167671 is 176761.

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 167671 - 2³ = 167663 is a prime.

It is a super-2 number, since 2×167671² = 56227128482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167677) 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, 586 + ... + 823.

It is an arithmetic number, because the mean of its divisors is an integer number (25380).

2¹⁶⁷⁶⁷¹ is an apocalyptic number.

167671 is a deficient number, since it is larger than the sum of its proper divisors (35369).

167671 is a wasteful number, since it uses less digits than its factorization.

167671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433.

The product of its digits is 1764, while the sum is 28.

The square root of 167671 is about 409.4764950519. The cubic root of 167671 is about 55.1424407016.

It can be divided in two parts, 167 and 671, that added together give a palindrome (838).

The spelling of 167671 in words is "one hundred sixty-seven thousand, six hundred seventy-one".