630608796 has 18 divisors (see below), whose sum is σ = 1594038992. Its totient is φ = 210202920.

The previous prime is 630608773. The next prime is 630608801. The reversal of 630608796 is 697806036.

630608796 is a `hidden beast` number, since 6 + 30 + 608 + 7 + 9 + 6 = 666.

630608796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8758420 + ... + 8758491.

Almost surely, 2^630608796 is an apocalyptic number.

It is an amenable number.

630608796 is an abundant number, since it is smaller than the sum of its proper divisors (963430196).

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

630608796 is a wasteful number, since it uses less digits than its factorization.

630608796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17516921 (or 17516916 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 630608796 is about 25111.9253742121. The cubic root of 630608796 is about 857.5379356324.

The spelling of 630608796 in words is "six hundred thirty million, six hundred eight thousand, seven hundred ninety-six".