630062868 has 24 divisors (see below), whose sum is σ = 1470683872. Its totient is φ = 209944224.

The previous prime is 630062843. The next prime is 630062921. The reversal of 630062868 is 868260036.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31746 + ... + 47622.

Almost surely, 2^630062868 is an apocalyptic number.

It is an amenable number.

630062868 is an abundant number, since it is smaller than the sum of its proper divisors (840621004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

630062868 is a wasteful number, since it uses less digits than its factorization.

630062868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19191 (or 19189 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 630062868 is about 25101.0531253173. The cubic root of 630062868 is about 857.2904028069.

The spelling of 630062868 in words is "six hundred thirty million, sixty-two thousand, eight hundred sixty-eight".