8606666068 has 48 divisors (see below), whose sum is σ = 20222665344. Its totient is φ = 3095303040.

The previous prime is 8606666063. The next prime is 8606666077.

8606666068 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8606666063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1070755 + ... + 1078762.

It is an arithmetic number, because the mean of its divisors is an integer number (421305528).

Almost surely, 2^8606666068 is an apocalyptic number.

It is an amenable number.

8606666068 is an abundant number, since it is smaller than the sum of its proper divisors (11615999276).

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

8606666068 is a wasteful number, since it uses less digits than its factorization.

8606666068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149552 (or 2149550 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 52.

The square root of 8606666068 is about 92772.1190229047. The cubic root of 8606666068 is about 2049.3288358489.

The spelling of 8606666068 in words is "eight billion, six hundred six million, six hundred sixty-six thousand, sixty-eight".