163174244 has 6 divisors (see below), whose sum is σ = 285554934. Its totient is φ = 81587120.

The previous prime is 163174241. The next prime is 163174267. The reversal of 163174244 is 442471361.

163174244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 149572900 + 13601344 = 12230^2 + 3688^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 163174244.

It is not an unprimeable number, because it can be changed into a prime (163174241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20396777 + ... + 20396784.

It is an arithmetic number, because the mean of its divisors is an integer number (47592489).

Almost surely, 2^163174244 is an apocalyptic number.

It is an amenable number.

163174244 is a deficient number, since it is larger than the sum of its proper divisors (122380690).

163174244 is a wasteful number, since it uses less digits than its factorization.

163174244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40793565 (or 40793563 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 163174244 is about 12773.9674338085. The cubic root of 163174244 is about 546.4501335240.

The spelling of 163174244 in words is "one hundred sixty-three million, one hundred seventy-four thousand, two hundred forty-four".