683374721760 has 240 divisors, whose sum is σ = 2422104821136. Its totient is φ = 181450340352.

The previous prime is 683374721719. The next prime is 683374721779. The reversal of 683374721760 is 67127473386.

683374721760 is a `hidden beast` number, since 6 + 83 + 37 + 472 + 1 + 7 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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 = 683374721697 and 683374721706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2906527 + ... + 3132833.

Almost surely, 2^683374721760 is an apocalyptic number.

683374721760 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 683374721760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211052410568).

683374721760 is an abundant number, since it is smaller than the sum of its proper divisors (1738730099376).

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

683374721760 is a wasteful number, since it uses less digits than its factorization.

683374721760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226567 (or 226550 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 683374721760 in words is "six hundred eighty-three billion, three hundred seventy-four million, seven hundred twenty-one thousand, seven hundred sixty".