632267064 has 96 divisors (see below), whose sum is σ = 2011791600. Its totient is φ = 176855040.

The previous prime is 632267059. The next prime is 632267093. The reversal of 632267064 is 460762236.

It is a happy number.

632267064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20409 + ... + 41000.

Almost surely, 2^632267064 is an apocalyptic number.

It is an amenable number.

632267064 is an abundant number, since it is smaller than the sum of its proper divisors (1379524536).

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

632267064 is a wasteful number, since it uses less digits than its factorization.

632267064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61445 (or 61438 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 632267064 is about 25144.9212367030. The cubic root of 632267064 is about 858.2889469700.

The spelling of 632267064 in words is "six hundred thirty-two million, two hundred sixty-seven thousand, sixty-four".