630486712 has 16 divisors (see below), whose sum is σ = 1188696600. Its totient is φ = 313500960.

The previous prime is 630486707. The next prime is 630486713. The reversal of 630486712 is 217684036.

630486712 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 not an unprimeable number, because it can be changed into a prime (630486713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216262 + ... + 219157.

Almost surely, 2^630486712 is an apocalyptic number.

It is an amenable number.

630486712 is a deficient number, since it is larger than the sum of its proper divisors (558209888).

630486712 is a wasteful number, since it uses less digits than its factorization.

630486712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435606 (or 435602 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 630486712 is about 25109.4944592678. The cubic root of 630486712 is about 857.4825931239.

The spelling of 630486712 in words is "six hundred thirty million, four hundred eighty-six thousand, seven hundred twelve".