162930 has 16 divisors (see below), whose sum is σ = 391104. Its totient is φ = 43440.

The previous prime is 162917. The next prime is 162937. The reversal of 162930 is 39261.

162930 is nontrivially palindromic in base 16.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 162897 and 162906.

It is not an unprimeable number, because it can be changed into a prime (162937) 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, 2686 + ... + 2745.

It is an arithmetic number, because the mean of its divisors is an integer number (24444).

2¹⁶²⁹³⁰ is an apocalyptic number.

162930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162930 is an abundant number, since it is smaller than the sum of its proper divisors (228174).

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

162930 is a wasteful number, since it uses less digits than its factorization.

162930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5441.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 162930 is about 403.6458844086. The cubic root of 162930 is about 54.6177349840.

The spelling of 162930 in words is "one hundred sixty-two thousand, nine hundred thirty".