680331360 has 96 divisors (see below), whose sum is σ = 2179457280. Its totient is φ = 178339328.

The previous prime is 680331349. The next prime is 680331371. The reversal of 680331360 is 63133086.

It is an interprime number because it is at equal distance from previous prime (680331349) and next prime (680331371).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16309 + ... + 40331.

It is an arithmetic number, because the mean of its divisors is an integer number (22702680).

Almost surely, 2^680331360 is an apocalyptic number.

680331360 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 680331360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1089728640).

680331360 is an abundant number, since it is smaller than the sum of its proper divisors (1499125920).

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

680331360 is a wasteful number, since it uses less digits than its factorization.

680331360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24100 (or 24092 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 680331360 is about 26083.1623849563. The cubic root of 680331360 is about 879.5087478525.

The spelling of 680331360 in words is "six hundred eighty million, three hundred thirty-one thousand, three hundred sixty".