163512960 has 128 divisors (see below), whose sum is σ = 561375360. Its totient is φ = 40243200.

The previous prime is 163512949. The next prime is 163512967. The reversal of 163512960 is 69215361.

It is a happy number.

163512960 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (163512967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21685 + ... + 28235.

It is an arithmetic number, because the mean of its divisors is an integer number (4385745).

Almost surely, 2^163512960 is an apocalyptic number.

163512960 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 163512960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280687680).

163512960 is an abundant number, since it is smaller than the sum of its proper divisors (397862400).

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

163512960 is a wasteful number, since it uses less digits than its factorization.

163512960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6586 (or 6574 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 163512960 is about 12787.2186186051. The cubic root of 163512960 is about 546.8279780414.

The spelling of 163512960 in words is "one hundred sixty-three million, five hundred twelve thousand, nine hundred sixty".