680576313 has 4 divisors (see below), whose sum is σ = 907435088. Its totient is φ = 453717540.

The previous prime is 680576293. The next prime is 680576341. The reversal of 680576313 is 313675086.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 680576313 - 2¹⁰ = 680575289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (680576383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113429383 + ... + 113429388.

It is an arithmetic number, because the mean of its divisors is an integer number (226858772).

Almost surely, 2^680576313 is an apocalyptic number.

It is an amenable number.

680576313 is a deficient number, since it is larger than the sum of its proper divisors (226858775).

680576313 is a wasteful number, since it uses less digits than its factorization.

680576313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226858774.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 680576313 is about 26087.8575778081. The cubic root of 680576313 is about 879.6142907629.

The spelling of 680576313 in words is "six hundred eighty million, five hundred seventy-six thousand, three hundred thirteen".