680073368 has 16 divisors (see below), whose sum is σ = 1373225280. Its totient is φ = 313879968.

The previous prime is 680073349. The next prime is 680073371. The reversal of 680073368 is 863370086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3269480 + ... + 3269687.

It is an arithmetic number, because the mean of its divisors is an integer number (85826580).

Almost surely, 2^680073368 is an apocalyptic number.

It is an amenable number.

680073368 is an abundant number, since it is smaller than the sum of its proper divisors (693151912).

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

680073368 is a wasteful number, since it uses less digits than its factorization.

680073368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6539186 (or 6539182 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 680073368 is about 26078.2163500497. The cubic root of 680073368 is about 879.3975594315.

The spelling of 680073368 in words is "six hundred eighty million, seventy-three thousand, three hundred sixty-eight".