630205696 has 36 divisors (see below), whose sum is σ = 1298545024. Its totient is φ = 304934400.

The previous prime is 630205687. The next prime is 630205739. The reversal of 630205696 is 696502036.

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, 31770 + ... + 47641.

Almost surely, 2^630205696 is an apocalyptic number.

It is an amenable number.

630205696 is an abundant number, since it is smaller than the sum of its proper divisors (668339328).

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

630205696 is an equidigital number, since it uses as much as digits as its factorization.

630205696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79458 (or 79444 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 630205696 is about 25103.8980240121. The cubic root of 630205696 is about 857.3551772015.

The spelling of 630205696 in words is "six hundred thirty million, two hundred five thousand, six hundred ninety-six".