680173472 has 48 divisors (see below), whose sum is σ = 1491944832. Its totient is φ = 302584320.

The previous prime is 680173471. The next prime is 680173513. The reversal of 680173472 is 274371086.

It is not an unprimeable number, because it can be changed into a prime (680173471) 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 in 7 ways as a sum of consecutive naturals, for example, 4013 + ... + 37100.

It is an arithmetic number, because the mean of its divisors is an integer number (31082184).

Almost surely, 2^680173472 is an apocalyptic number.

It is an amenable number.

680173472 is an abundant number, since it is smaller than the sum of its proper divisors (811771360).

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

680173472 is a wasteful number, since it uses less digits than its factorization.

680173472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41181 (or 41173 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 680173472 is about 26080.1355824697. The cubic root of 680173472 is about 879.4407052147.

The spelling of 680173472 in words is "six hundred eighty million, one hundred seventy-three thousand, four hundred seventy-two".