683922672 has 30 divisors (see below), whose sum is σ = 1914033992. Its totient is φ = 227974176.

The previous prime is 683922649. The next prime is 683922683. The reversal of 683922672 is 276229386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2374588 + ... + 2374875.

Almost surely, 2^683922672 is an apocalyptic number.

It is an amenable number.

683922672 is an abundant number, since it is smaller than the sum of its proper divisors (1230111320).

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

683922672 is a wasteful number, since it uses less digits than its factorization.

683922672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749477 (or 4749468 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 683922672 is about 26151.9152644696. The cubic root of 683922672 is about 881.0536071788.

The spelling of 683922672 in words is "six hundred eighty-three million, nine hundred twenty-two thousand, six hundred seventy-two".