673670048 has 24 divisors (see below), whose sum is σ = 1328336100. Its totient is φ = 336314880.

The previous prime is 673670047. The next prime is 673670089. The reversal of 673670048 is 840076376.

It can be written as a sum of positive squares in 2 ways, for example, as 656794384 + 16875664 = 25628^2 + 4108^2 .

It is a junction number, because it is equal to n+sod(n) for n = 673669987 and 673670014.

It is not an unprimeable number, because it can be changed into a prime (673670047) 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, 5228 + ... + 37076.

Almost surely, 2^673670048 is an apocalyptic number.

It is an amenable number.

673670048 is a deficient number, since it is larger than the sum of its proper divisors (654666052).

673670048 is a wasteful number, since it uses less digits than its factorization.

673670048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32520 (or 32512 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 673670048 is about 25955.1545555021. The cubic root of 673670048 is about 876.6288236752.

The spelling of 673670048 in words is "six hundred seventy-three million, six hundred seventy thousand, forty-eight".