163348671 has 4 divisors (see below), whose sum is σ = 217798232. Its totient is φ = 108899112.

The previous prime is 163348663. The next prime is 163348693. The reversal of 163348671 is 176843361.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 163348671 - 2³ = 163348663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163348651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27224776 + ... + 27224781.

It is an arithmetic number, because the mean of its divisors is an integer number (54449558).

Almost surely, 2^163348671 is an apocalyptic number.

163348671 is a deficient number, since it is larger than the sum of its proper divisors (54449561).

163348671 is an equidigital number, since it uses as much as digits as its factorization.

163348671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54449560.

The product of its digits is 72576, while the sum is 39.

The square root of 163348671 is about 12780.7930505114. The cubic root of 163348671 is about 546.6447755875.

The spelling of 163348671 in words is "one hundred sixty-three million, three hundred forty-eight thousand, six hundred seventy-one".