632530506 has 16 divisors (see below), whose sum is σ = 1270636704. Its totient is φ = 209914224.

The previous prime is 632530489. The next prime is 632530511. The reversal of 632530506 is 605035236.

632530506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230845 + ... + 233568.

It is an arithmetic number, because the mean of its divisors is an integer number (79414794).

Almost surely, 2^632530506 is an apocalyptic number.

632530506 is an abundant number, since it is smaller than the sum of its proper divisors (638106198).

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

632530506 is a wasteful number, since it uses less digits than its factorization.

632530506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464645.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 632530506 is about 25150.1591645063. The cubic root of 632530506 is about 858.4081360349.

The spelling of 632530506 in words is "six hundred thirty-two million, five hundred thirty thousand, five hundred six".