163460 has 24 divisors (see below), whose sum is σ = 374976. Its totient is φ = 59360.

The previous prime is 163433. The next prime is 163469. The reversal of 163460 is 64361.

163460 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 (20).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (163469) by changing a digit.

163460 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152 + ... + 591.

It is an arithmetic number, because the mean of its divisors is an integer number (15624).

2¹⁶³⁴⁶⁰ is an apocalyptic number.

163460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163460 is an abundant number, since it is smaller than the sum of its proper divisors (211516).

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

163460 is a wasteful number, since it uses less digits than its factorization.

163460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 163460 is about 404.3018674209. The cubic root of 163460 is about 54.6768934532.

Subtracting from 163460 its reverse (64361), we obtain a palindrome (99099).

The spelling of 163460 in words is "one hundred sixty-three thousand, four hundred sixty".