676455566 has 16 divisors (see below), whose sum is σ = 1053570240. Its totient is φ = 325352160.

The previous prime is 676455547. The next prime is 676455607. The reversal of 676455566 is 665554676.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5801 + ... + 37236.

It is an arithmetic number, because the mean of its divisors is an integer number (65848140).

Almost surely, 2^676455566 is an apocalyptic number.

676455566 is a deficient number, since it is larger than the sum of its proper divisors (377114674).

676455566 is a wasteful number, since it uses less digits than its factorization.

676455566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43339.

The product of its digits is 4536000, while the sum is 50.

The square root of 676455566 is about 26008.7594090914. The cubic root of 676455566 is about 877.8354022322.

The spelling of 676455566 in words is "six hundred seventy-six million, four hundred fifty-five thousand, five hundred sixty-six".