676566266 has 8 divisors (see below), whose sum is σ = 1015140384. Its totient is φ = 338186140.

The previous prime is 676566251. The next prime is 676566271. The reversal of 676566266 is 662665676.

676566266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39440 + ... + 53931.

It is an arithmetic number, because the mean of its divisors is an integer number (126892548).

Almost surely, 2^676566266 is an apocalyptic number.

676566266 is a deficient number, since it is larger than the sum of its proper divisors (338574118).

676566266 is a wasteful number, since it uses less digits than its factorization.

676566266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96996.

The product of its digits is 3265920, while the sum is 50.

The square root of 676566266 is about 26010.8874512193. The cubic root of 676566266 is about 877.8832846965.

The spelling of 676566266 in words is "six hundred seventy-six million, five hundred sixty-six thousand, two hundred sixty-six".