162456 has 32 divisors (see below), whose sum is σ = 464640. Its totient is φ = 46368.

The previous prime is 162451. The next prime is 162457. The reversal of 162456 is 654261.

162456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162451) 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, 316 + ... + 651.

It is an arithmetic number, because the mean of its divisors is an integer number (14520).

2¹⁶²⁴⁵⁶ is an apocalyptic number.

It is an amenable number.

162456 is an abundant number, since it is smaller than the sum of its proper divisors (302184).

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

162456 is a wasteful number, since it uses less digits than its factorization.

162456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983 (or 979 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 162456 is about 403.0583084369. The cubic root of 162456 is about 54.5647184483.

The spelling of 162456 in words is "one hundred sixty-two thousand, four hundred fifty-six".