8066681334 has 24 divisors (see below), whose sum is σ = 17479960992. Its totient is φ = 2688562800.

The previous prime is 8066681333. The next prime is 8066681351. The reversal of 8066681334 is 4331866608.

It is a self number, because there is not a number n which added to its sum of digits gives 8066681334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066681333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155587 + ... + 200849.

It is an arithmetic number, because the mean of its divisors is an integer number (728331708).

Almost surely, 2^8066681334 is an apocalyptic number.

8066681334 is an abundant number, since it is smaller than the sum of its proper divisors (9413279658).

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

8066681334 is a wasteful number, since it uses less digits than its factorization.

8066681334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55172 (or 55169 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 8066681334 is about 89814.7055553822. The cubic root of 8066681334 is about 2005.5414100406.

The spelling of 8066681334 in words is "eight billion, sixty-six million, six hundred eighty-one thousand, three hundred thirty-four".