163368132 has 12 divisors (see below), whose sum is σ = 381192336. Its totient is φ = 54456040.

The previous prime is 163368091. The next prime is 163368173. The reversal of 163368132 is 231863361.

163368132 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 (163368091) and next prime (163368173).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 163368093 and 163368102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6806994 + ... + 6807017.

It is an arithmetic number, because the mean of its divisors is an integer number (31766028).

Almost surely, 2^163368132 is an apocalyptic number.

163368132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163368132 is an abundant number, since it is smaller than the sum of its proper divisors (217824204).

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

163368132 is a wasteful number, since it uses less digits than its factorization.

163368132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13614018 (or 13614016 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 163368132 is about 12781.5543655692. The cubic root of 163368132 is about 546.6664834093. Note that the first 3 decimals are identical.

The spelling of 163368132 in words is "one hundred sixty-three million, three hundred sixty-eight thousand, one hundred thirty-two".