630696833668 has 24 divisors (see below), whose sum is σ = 1204077823200. Its totient is φ = 286675561920.

The previous prime is 630696833567. The next prime is 630696833677. The reversal of 630696833668 is 866338696036.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4661055 + ... + 4794457.

It is an arithmetic number, because the mean of its divisors is an integer number (50169909300).

Almost surely, 2^630696833668 is an apocalyptic number.

It is an amenable number.

630696833668 is a deficient number, since it is larger than the sum of its proper divisors (573380989532).

630696833668 is a wasteful number, since it uses less digits than its factorization.

630696833668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240867 (or 240865 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 64.

The spelling of 630696833668 in words is "six hundred thirty billion, six hundred ninety-six million, eight hundred thirty-three thousand, six hundred sixty-eight".