167975 has 6 divisors (see below), whose sum is σ = 208320. Its totient is φ = 134360.

The previous prime is 167971. The next prime is 167987. The reversal of 167975 is 579761.

It is not a de Polignac number, because 167975 - 2² = 167971 is a prime.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3335 + ... + 3384.

It is an arithmetic number, because the mean of its divisors is an integer number (34720).

2¹⁶⁷⁹⁷⁵ is an apocalyptic number.

167975 is a deficient number, since it is larger than the sum of its proper divisors (40345).

167975 is an equidigital number, since it uses as much as digits as its factorization.

167975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6729 (or 6724 counting only the distinct ones).

The product of its digits is 13230, while the sum is 35.

The square root of 167975 is about 409.8475326265. The cubic root of 167975 is about 55.1757463639.

It can be divided in two parts, 1 and 67975, that added together give a palindrome (67976).

The spelling of 167975 in words is "one hundred sixty-seven thousand, nine hundred seventy-five".