632866422 has 8 divisors (see below), whose sum is σ = 1265732856. Its totient is φ = 210955472.

The previous prime is 632866411. The next prime is 632866427. The reversal of 632866422 is 224668236.

It is a sphenic number, since it is the product of 3 distinct primes.

632866422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632866427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52738863 + ... + 52738874.

It is an arithmetic number, because the mean of its divisors is an integer number (158216607).

Almost surely, 2^632866422 is an apocalyptic number.

632866422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

632866422 is a wasteful number, since it uses less digits than its factorization.

632866422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105477742.

The product of its digits is 165888, while the sum is 39.

The square root of 632866422 is about 25156.8364863311. The cubic root of 632866422 is about 858.5600665188.

The spelling of 632866422 in words is "six hundred thirty-two million, eight hundred sixty-six thousand, four hundred twenty-two".