163823466 has 8 divisors (see below), whose sum is σ = 327646944. Its totient is φ = 54607820.

The previous prime is 163823459. The next prime is 163823467. The reversal of 163823466 is 664328361.

163823466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

163823466 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (163823467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13651950 + ... + 13651961.

It is an arithmetic number, because the mean of its divisors is an integer number (40955868).

Almost surely, 2^163823466 is an apocalyptic number.

163823466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

163823466 is a wasteful number, since it uses less digits than its factorization.

163823466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27303916.

The product of its digits is 124416, while the sum is 39.

The square root of 163823466 is about 12799.3541243299. The cubic root of 163823466 is about 547.1738955841.

The spelling of 163823466 in words is "one hundred sixty-three million, eight hundred twenty-three thousand, four hundred sixty-six".