634666322 has 8 divisors (see below), whose sum is σ = 956784000. Its totient is φ = 315738324.

The previous prime is 634666289. The next prime is 634666381. The reversal of 634666322 is 223666436.

634666322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×634666322³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796922 + ... + 797717.

It is an arithmetic number, because the mean of its divisors is an integer number (119598000).

Almost surely, 2^634666322 is an apocalyptic number.

634666322 is a deficient number, since it is larger than the sum of its proper divisors (322117678).

634666322 is a wasteful number, since it uses less digits than its factorization.

634666322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594840.

The product of its digits is 186624, while the sum is 38.

The square root of 634666322 is about 25192.5846629519. The cubic root of 634666322 is about 859.3732236781.

The spelling of 634666322 in words is "six hundred thirty-four million, six hundred sixty-six thousand, three hundred twenty-two".