634848673 has 8 divisors (see below), whose sum is σ = 647019360. Its totient is φ = 622725120.

The previous prime is 634848671. The next prime is 634848679. The reversal of 634848673 is 376848436.

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

It is a cyclic number.

It is not a de Polignac number, because 634848673 - 2¹ = 634848671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (634848671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16033 + ... + 39073.

It is an arithmetic number, because the mean of its divisors is an integer number (80877420).

Almost surely, 2^634848673 is an apocalyptic number.

It is an amenable number.

634848673 is a deficient number, since it is larger than the sum of its proper divisors (12170687).

634848673 is a wasteful number, since it uses less digits than its factorization.

634848673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23567.

The product of its digits is 2322432, while the sum is 49.

The square root of 634848673 is about 25196.2035433912. The cubic root of 634848673 is about 859.4555202358.

The spelling of 634848673 in words is "six hundred thirty-four million, eight hundred forty-eight thousand, six hundred seventy-three".