8196682776 has 128 divisors (see below), whose sum is σ = 21868600320. Its totient is φ = 2554433024.

The previous prime is 8196682759. The next prime is 8196682801. The reversal of 8196682776 is 6772866918.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14715490 + ... + 14716046.

It is an arithmetic number, because the mean of its divisors is an integer number (170848440).

Almost surely, 2^8196682776 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 8196682776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10934300160).

8196682776 is an abundant number, since it is smaller than the sum of its proper divisors (13671917544).

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

8196682776 is a wasteful number, since it uses less digits than its factorization.

8196682776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145 (or 1141 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 60.

The square root of 8196682776 is about 90535.5332231495. The cubic root of 8196682776 is about 2016.2577165651.

The spelling of 8196682776 in words is "eight billion, one hundred ninety-six million, six hundred eighty-two thousand, seven hundred seventy-six".