634172096 has 14 divisors (see below), whose sum is σ = 1258435380. Its totient is φ = 317086016.

The previous prime is 634172093. The next prime is 634172113. The reversal of 634172096 is 690271436.

It is not an unprimeable number, because it can be changed into a prime (634172093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4954406 + ... + 4954533.

Almost surely, 2^634172096 is an apocalyptic number.

It is an amenable number.

634172096 is a deficient number, since it is larger than the sum of its proper divisors (624263284).

634172096 is an equidigital number, since it uses as much as digits as its factorization.

634172096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9908951 (or 9908941 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 634172096 is about 25182.7737947987. The cubic root of 634172096 is about 859.1500959910.

The spelling of 634172096 in words is "six hundred thirty-four million, one hundred seventy-two thousand, ninety-six".