163675012 has 12 divisors (see below), whose sum is σ = 288256780. Its totient is φ = 81315936.

The previous prime is 163675003. The next prime is 163675019. The reversal of 163675012 is 210576361.

It can be written as a sum of positive squares in 2 ways, for example, as 119771136 + 43903876 = 10944^2 + 6626^2 .

It is not an unprimeable number, because it can be changed into a prime (163675019) 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, 129687 + ... + 130942.

Almost surely, 2^163675012 is an apocalyptic number.

It is an amenable number.

163675012 is a deficient number, since it is larger than the sum of its proper divisors (124581768).

163675012 is a wasteful number, since it uses less digits than its factorization.

163675012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260790 (or 260788 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 163675012 is about 12793.5535329321. The cubic root of 163675012 is about 547.0085657847.

The spelling of 163675012 in words is "one hundred sixty-three million, six hundred seventy-five thousand, twelve".