632668457060 has 48 divisors (see below), whose sum is σ = 1386650966400. Its totient is φ = 242015245824.

The previous prime is 632668457059. The next prime is 632668457063. The reversal of 632668457060 is 60754866236.

It is a junction number, because it is equal to n+sod(n) for n = 632668456993 and 632668457011.

It is not an unprimeable number, because it can be changed into a prime (632668457063) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2166851 + ... + 2441429.

It is an arithmetic number, because the mean of its divisors is an integer number (28888561800).

Almost surely, 2^632668457060 is an apocalyptic number.

It is an amenable number.

632668457060 is an abundant number, since it is smaller than the sum of its proper divisors (753982509340).

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

632668457060 is a wasteful number, since it uses less digits than its factorization.

632668457060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279620 (or 279618 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 632668457060 in words is "six hundred thirty-two billion, six hundred sixty-eight million, four hundred fifty-seven thousand, sixty".