163260 has 36 divisors (see below), whose sum is σ = 495768. Its totient is φ = 43488.

The previous prime is 163259. The next prime is 163307. The reversal of 163260 is 62361.

It is a happy number.

163260 is nontrivially palindromic in base 8.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274 + ... + 633.

2¹⁶³²⁶⁰ is an apocalyptic number.

163260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163260 is an abundant number, since it is smaller than the sum of its proper divisors (332508).

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

163260 is a wasteful number, since it uses less digits than its factorization.

163260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 163260 is about 404.0544517760. The cubic root of 163260 is about 54.6545845465.

The spelling of 163260 in words is "one hundred sixty-three thousand, two hundred sixty".