683540960 has 192 divisors, whose sum is σ = 1792627200. Its totient is φ = 245348352.

The previous prime is 683540953. The next prime is 683540969. The reversal of 683540960 is 69045386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683540969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6636269 + ... + 6636371.

It is an arithmetic number, because the mean of its divisors is an integer number (9336600).

Almost surely, 2^683540960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 683540960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (896313600).

683540960 is an abundant number, since it is smaller than the sum of its proper divisors (1109086240).

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

683540960 is a wasteful number, since it uses less digits than its factorization.

683540960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 683540960 is about 26144.6162718063. The cubic root of 683540960 is about 880.8896649990.

The spelling of 683540960 in words is "six hundred eighty-three million, five hundred forty thousand, nine hundred sixty".