680571711 has 6 divisors (see below), whose sum is σ = 983048040. Its totient is φ = 453714468.

The previous prime is 680571677. The next prime is 680571713. The reversal of 680571711 is 117175086.

It is a happy number.

680571711 is a `hidden beast` number, since 6 + 80 + 571 + 7 + 1 + 1 = 666.

680571711 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 680571711 - 2¹¹ = 680569663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680571713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37809531 + ... + 37809548.

It is an arithmetic number, because the mean of its divisors is an integer number (163841340).

Almost surely, 2^680571711 is an apocalyptic number.

680571711 is a deficient number, since it is larger than the sum of its proper divisors (302476329).

680571711 is a wasteful number, since it uses less digits than its factorization.

680571711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75619085 (or 75619082 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 36.

The square root of 680571711 is about 26087.7693757055. The cubic root of 680571711 is about 879.6123081324.

The spelling of 680571711 in words is "six hundred eighty million, five hundred seventy-one thousand, seven hundred eleven".