630616063 has 24 divisors (see below), whose sum is σ = 795535776. Its totient is φ = 489308160.

The previous prime is 630616057. The next prime is 630616067. The reversal of 630616063 is 360616036.

It is not a de Polignac number, because 630616063 - 2⁵ = 630616031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630616067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216231 + ... + 219127.

It is an arithmetic number, because the mean of its divisors is an integer number (33147324).

Almost surely, 2^630616063 is an apocalyptic number.

630616063 is a deficient number, since it is larger than the sum of its proper divisors (164919713).

630616063 is a wasteful number, since it uses less digits than its factorization.

630616063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183 (or 3172 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 630616063 is about 25112.0700660061. The cubic root of 630616063 is about 857.5412296473.

The spelling of 630616063 in words is "six hundred thirty million, six hundred sixteen thousand, sixty-three".