605630163 has 16 divisors (see below), whose sum is σ = 813796256. Its totient is φ = 400619520.

The previous prime is 605630159. The next prime is 605630177. The reversal of 605630163 is 361036506.

It is not a de Polignac number, because 605630163 - 2² = 605630159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 605630163.

It is not an unprimeable number, because it can be changed into a prime (605630153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312345 + ... + 314277.

It is an arithmetic number, because the mean of its divisors is an integer number (50862266).

Almost surely, 2^605630163 is an apocalyptic number.

605630163 is a deficient number, since it is larger than the sum of its proper divisors (208166093).

605630163 is a wasteful number, since it uses less digits than its factorization.

605630163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 605630163 is about 24609.5543031563. The cubic root of 605630163 is about 846.0626026027.

Adding to 605630163 its reverse (361036506), we get a palindrome (966666669).

The spelling of 605630163 in words is "six hundred five million, six hundred thirty thousand, one hundred sixty-three".