713066856768 has 420 divisors, whose sum is σ = 2565783978912. Its totient is φ = 194873817600.

The previous prime is 713066856743. The next prime is 713066856869. The reversal of 713066856768 is 867658660317.

713066856768 is a `hidden beast` number, since 7 + 1 + 3 + 0 + 6 + 6 + 8 + 567 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5781343 + ... + 5903393.

Almost surely, 2^713066856768 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 713066856768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1282891989456).

713066856768 is an abundant number, since it is smaller than the sum of its proper divisors (1852717122144).

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

713066856768 is a wasteful number, since it uses less digits than its factorization.

713066856768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122112 (or 122086 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 713066856768 in words is "seven hundred thirteen billion, sixty-six million, eight hundred fifty-six thousand, seven hundred sixty-eight".