680676393060 has 288 divisors, whose sum is σ = 2161295136000. Its totient is φ = 179816163840.

The previous prime is 680676393041. The next prime is 680676393079. The reversal of 680676393060 is 60393676086.

It is a happy number.

680676393060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (680676393041) and next prime (680676393079).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 680676392988 and 680676393006.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 333827521 + ... + 333829559.

It is an arithmetic number, because the mean of its divisors is an integer number (7504497000).

Almost surely, 2^680676393060 is an apocalyptic number.

680676393060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 680676393060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1080647568000).

680676393060 is an abundant number, since it is smaller than the sum of its proper divisors (1480618742940).

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

680676393060 is a wasteful number, since it uses less digits than its factorization.

680676393060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673 (or 2659 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 54.

The spelling of 680676393060 in words is "six hundred eighty billion, six hundred seventy-six million, three hundred ninety-three thousand, sixty".