680300625 has 40 divisors (see below), whose sum is σ = 1141184704. Its totient is φ = 360360000.

The previous prime is 680300623. The next prime is 680300671. The reversal of 680300625 is 526003086.

It is not a de Polignac number, because 680300625 - 2¹ = 680300623 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 680300592 and 680300601.

It is not an unprimeable number, because it can be changed into a prime (680300623) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 293220 + ... + 295530.

Almost surely, 2^680300625 is an apocalyptic number.

It is an amenable number.

680300625 is a deficient number, since it is larger than the sum of its proper divisors (460884079).

680300625 is a wasteful number, since it uses less digits than its factorization.

680300625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491 (or 2476 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 680300625 is about 26082.5732051115. The cubic root of 680300625 is about 879.4955032729.

The spelling of 680300625 in words is "six hundred eighty million, three hundred thousand, six hundred twenty-five".