163288960 has 64 divisors (see below), whose sum is σ = 407371680. Its totient is φ = 62470144.

The previous prime is 163288933. The next prime is 163288987. The reversal of 163288960 is 69882361.

163288960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (163288933) and next prime (163288987).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9174 + ... + 20266.

Almost surely, 2^163288960 is an apocalyptic number.

163288960 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 163288960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203685840).

163288960 is an abundant number, since it is smaller than the sum of its proper divisors (244082720).

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

163288960 is a wasteful number, since it uses less digits than its factorization.

163288960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11135 (or 11123 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 163288960 is about 12778.4568708432. The cubic root of 163288960 is about 546.5781600385.

The spelling of 163288960 in words is "one hundred sixty-three million, two hundred eighty-eight thousand, nine hundred sixty".