680173475 has 12 divisors (see below), whose sum is σ = 844026336. Its totient is φ = 543744480.

The previous prime is 680173471. The next prime is 680173513. The reversal of 680173475 is 574371086.

680173475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 680173475 - 2² = 680173471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (680173471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28214 + ... + 46436.

It is an arithmetic number, because the mean of its divisors is an integer number (70335528).

Almost surely, 2^680173475 is an apocalyptic number.

680173475 is a deficient number, since it is larger than the sum of its proper divisors (163852861).

680173475 is a wasteful number, since it uses less digits than its factorization.

680173475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19726 (or 19721 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 680173475 is about 26080.1356399847. The cubic root of 680173475 is about 879.4407065077.

The spelling of 680173475 in words is "six hundred eighty million, one hundred seventy-three thousand, four hundred seventy-five".