162560 has 36 divisors (see below), whose sum is σ = 392448. Its totient is φ = 64512.

The previous prime is 162557. The next prime is 162563. The reversal of 162560 is 65261.

It is an interprime number because it is at equal distance from previous prime (162557) and next prime (162563).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (162563) 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 3 ways as a sum of consecutive naturals, for example, 1217 + ... + 1343.

2¹⁶²⁵⁶⁰ is an apocalyptic number.

162560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196224).

162560 is an abundant number, since it is smaller than the sum of its proper divisors (229888).

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

162560 is an equidigital number, since it uses as much as digits as its factorization.

162560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 162560 is about 403.1873013873. The cubic root of 162560 is about 54.5763595905.

162560 divided by its sum of digits (20) gives a triangular number (8128 = T₁₂₇).

The spelling of 162560 in words is "one hundred sixty-two thousand, five hundred sixty".