630066404 has 12 divisors (see below), whose sum is σ = 1202854128. Its totient is φ = 286393800.

The previous prime is 630066373. The next prime is 630066433. The reversal of 630066404 is 404660036.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7159802 + ... + 7159889.

It is an arithmetic number, because the mean of its divisors is an integer number (100237844).

Almost surely, 2^630066404 is an apocalyptic number.

It is an amenable number.

630066404 is a deficient number, since it is larger than the sum of its proper divisors (572787724).

630066404 is a wasteful number, since it uses less digits than its factorization.

630066404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14319706 (or 14319704 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 630066404 is about 25101.1235605102. The cubic root of 630066404 is about 857.2920065480.

The spelling of 630066404 in words is "six hundred thirty million, sixty-six thousand, four hundred four".