2866666682 has 16 divisors (see below), whose sum is σ = 4743619200. Its totient is φ = 1288388640.

The previous prime is 2866666679. The next prime is 2866666687.

2866666682 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (2866666687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730082 + ... + 733997.

It is an arithmetic number, because the mean of its divisors is an integer number (296476200).

Almost surely, 2^2866666682 is an apocalyptic number.

2866666682 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2866666682 is a deficient number, since it is larger than the sum of its proper divisors (1876952518).

2866666682 is a wasteful number, since it uses less digits than its factorization.

2866666682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464181.

The product of its digits is 11943936, while the sum is 56.

The square root of 2866666682 is about 53541.2614905551. The cubic root of 2866666682 is about 1420.5583141443.

The spelling of 2866666682 in words is "two billion, eight hundred sixty-six million, six hundred sixty-six thousand, six hundred eighty-two".