630789112 has 16 divisors (see below), whose sum is σ = 1183722840. Its totient is φ = 315129696.

The previous prime is 630789079. The next prime is 630789139. The reversal of 630789112 is 211987036.

630789112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22798 + ... + 42205.

Almost surely, 2^630789112 is an apocalyptic number.

It is an amenable number.

630789112 is a deficient number, since it is larger than the sum of its proper divisors (552933728).

630789112 is a wasteful number, since it uses less digits than its factorization.

630789112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66222 (or 66218 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 630789112 is about 25115.5153640135. The cubic root of 630789112 is about 857.6196625158.

The spelling of 630789112 in words is "six hundred thirty million, seven hundred eighty-nine thousand, one hundred twelve".