676807076660 has 192 divisors, whose sum is σ = 1781932400640. Its totient is φ = 212130938880.

The previous prime is 676807076657. The next prime is 676807076717. The reversal of 676807076660 is 66670708676.

It is a happy number.

676807076660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 676807076660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6119936 + ... + 6229544.

It is an arithmetic number, because the mean of its divisors is an integer number (9280897920).

Almost surely, 2^676807076660 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 676807076660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (890966200320).

676807076660 is an abundant number, since it is smaller than the sum of its proper divisors (1105125323980).

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

676807076660 is a wasteful number, since it uses less digits than its factorization.

676807076660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109786 (or 109784 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 59.

The spelling of 676807076660 in words is "six hundred seventy-six billion, eight hundred seven million, seventy-six thousand, six hundred sixty".