167158 has 4 divisors (see below), whose sum is σ = 250740. Its totient is φ = 83578.

The previous prime is 167149. The next prime is 167159. The reversal of 167158 is 851761.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41788 + ... + 41791.

It is an arithmetic number, because the mean of its divisors is an integer number (62685).

2¹⁶⁷¹⁵⁸ is an apocalyptic number.

167158 is a deficient number, since it is larger than the sum of its proper divisors (83582).

167158 is an equidigital number, since it uses as much as digits as its factorization.

167158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83581.

The product of its digits is 1680, while the sum is 28.

The square root of 167158 is about 408.8496056009. The cubic root of 167158 is about 55.0861459916.

It can be divided in two parts, 167 and 158, that added together give a triangular number (325 = T₂₅).

The spelling of 167158 in words is "one hundred sixty-seven thousand, one hundred fifty-eight".