680074068959 has 4 divisors (see below), whose sum is σ = 680078591400. Its totient is φ = 680069546520.

The previous prime is 680074068953. The next prime is 680074068979. The reversal of 680074068959 is 959860470086.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 680074068959 - 2⁴ = 680074068943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680074068953) 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, 2027609 + ... + 2339090.

It is an arithmetic number, because the mean of its divisors is an integer number (170019647850).

Almost surely, 2^680074068959 is an apocalyptic number.

680074068959 is a deficient number, since it is larger than the sum of its proper divisors (4522441).

680074068959 is a wasteful number, since it uses less digits than its factorization.

680074068959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522440.

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 680074068959 in words is "six hundred eighty billion, seventy-four million, sixty-eight thousand, nine hundred fifty-nine".