632007646506 has 12 divisors (see below), whose sum is σ = 1369349900802. Its totient is φ = 210669215496.

The previous prime is 632007646499. The next prime is 632007646507. The reversal of 632007646506 is 605646700236.

632007646506 is a `hidden beast` number, since 6 + 32 + 0 + 0 + 76 + 46 + 506 = 666.

632007646506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 620643020481 + 11364626025 = 787809^2 + 106605^2 .

It is not an unprimeable number, because it can be changed into a prime (632007646507) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17555767941 + ... + 17555767976.

Almost surely, 2^632007646506 is an apocalyptic number.

632007646506 is an abundant number, since it is smaller than the sum of its proper divisors (737342254296).

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

632007646506 is a wasteful number, since it uses less digits than its factorization.

632007646506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35111535925 (or 35111535922 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 632007646506 in words is "six hundred thirty-two billion, seven million, six hundred forty-six thousand, five hundred six".