2675312866 has 4 divisors (see below), whose sum is σ = 4012969302. Its totient is φ = 1337656432.

The previous prime is 2675312863. The next prime is 2675312903. The reversal of 2675312866 is 6682135762.

2675312866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2293931025 + 381381841 = 47895^2 + 19529^2 .

It is not an unprimeable number, because it can be changed into a prime (2675312863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668828215 + ... + 668828218.

Almost surely, 2^2675312866 is an apocalyptic number.

2675312866 is a deficient number, since it is larger than the sum of its proper divisors (1337656436).

2675312866 is a wasteful number, since it uses less digits than its factorization.

2675312866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337656435.

The product of its digits is 725760, while the sum is 46.

The square root of 2675312866 is about 51723.4266652936. The cubic root of 2675312866 is about 1388.2196667646.

The spelling of 2675312866 in words is "two billion, six hundred seventy-five million, three hundred twelve thousand, eight hundred sixty-six".