8076328668 has 96 divisors (see below), whose sum is σ = 21966336000. Its totient is φ = 2562598080.

The previous prime is 8076328657. The next prime is 8076328717. The reversal of 8076328668 is 8668236708.

It is a happy number.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 204213 + ... + 240531.

It is an arithmetic number, because the mean of its divisors is an integer number (228816000).

Almost surely, 2^8076328668 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 8076328668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10983168000).

8076328668 is an abundant number, since it is smaller than the sum of its proper divisors (13890007332).

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

8076328668 is a wasteful number, since it uses less digits than its factorization.

8076328668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36432 (or 36424 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 8076328668 is about 89868.3963804852. The cubic root of 8076328668 is about 2006.3405994897.

The spelling of 8076328668 in words is "eight billion, seventy-six million, three hundred twenty-eight thousand, six hundred sixty-eight".