162258 has 8 divisors (see below), whose sum is σ = 324528. Its totient is φ = 54084.

The previous prime is 162257. The next prime is 162263. The reversal of 162258 is 852261.

It is a sphenic number, since it is the product of 3 distinct primes.

162258 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (162251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13516 + ... + 13527.

It is an arithmetic number, because the mean of its divisors is an integer number (40566).

2¹⁶²²⁵⁸ is an apocalyptic number.

162258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162258 is a wasteful number, since it uses less digits than its factorization.

162258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27048.

The product of its digits is 960, while the sum is 24.

The square root of 162258 is about 402.8126115205. The cubic root of 162258 is about 54.5425417636.

The spelling of 162258 in words is "one hundred sixty-two thousand, two hundred fifty-eight".