683861760 has 432 divisors, whose sum is σ = 2582798400. Its totient is φ = 166526976.

The previous prime is 683861741. The next prime is 683861777. The reversal of 683861760 is 67168386.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7683796 + ... + 7683884.

It is an arithmetic number, because the mean of its divisors is an integer number (5978700).

Almost surely, 2^683861760 is an apocalyptic number.

683861760 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 683861760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1291399200).

683861760 is an abundant number, since it is smaller than the sum of its proper divisors (1898936640).

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

683861760 is a wasteful number, since it uses less digits than its factorization.

683861760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 683861760 is about 26150.7506584419. The cubic root of 683861760 is about 881.0274500645.

The spelling of 683861760 in words is "six hundred eighty-three million, eight hundred sixty-one thousand, seven hundred sixty".