786562680660 has 192 divisors, whose sum is σ = 2448825426432. Its totient is φ = 187625078784.

The previous prime is 786562680611. The next prime is 786562680661. The reversal of 786562680660 is 66086265687.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 786562680594 and 786562680603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (786562680661) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3576444 + ... + 3789996.

It is an arithmetic number, because the mean of its divisors is an integer number (12754299096).

Almost surely, 2^786562680660 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 786562680660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1224412713216).

786562680660 is an abundant number, since it is smaller than the sum of its proper divisors (1662262745772).

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

786562680660 is a wasteful number, since it uses less digits than its factorization.

786562680660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213762 (or 213760 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 786562680660 in words is "seven hundred eighty-six billion, five hundred sixty-two million, six hundred eighty thousand, six hundred sixty".