163354960 has 20 divisors (see below), whose sum is σ = 379800468. Its totient is φ = 65341952.

The previous prime is 163354943. The next prime is 163354967. The reversal of 163354960 is 69453361.

It can be written as a sum of positive squares in 2 ways, for example, as 119159056 + 44195904 = 10916^2 + 6648^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163354967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020889 + ... + 1021048.

Almost surely, 2^163354960 is an apocalyptic number.

163354960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163354960 is an abundant number, since it is smaller than the sum of its proper divisors (216445508).

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

163354960 is a wasteful number, since it uses less digits than its factorization.

163354960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041950 (or 2041944 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 163354960 is about 12781.0390813893. The cubic root of 163354960 is about 546.6517908570.

The spelling of 163354960 in words is "one hundred sixty-three million, three hundred fifty-four thousand, nine hundred sixty".