676484345223 has 20 divisors (see below), whose sum is σ = 1045397267640. Its totient is φ = 435438197712.

The previous prime is 676484345219. The next prime is 676484345233. The reversal of 676484345223 is 322543484676.

676484345223 is a `hidden beast` number, since 6 + 7 + 6 + 4 + 84 + 34 + 522 + 3 = 666.

It is not a de Polignac number, because 676484345223 - 2² = 676484345219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 676484345223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676484345203) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 143991765 + ... + 143996462.

It is an arithmetic number, because the mean of its divisors is an integer number (52269863382).

Almost surely, 2^676484345223 is an apocalyptic number.

676484345223 is a deficient number, since it is larger than the sum of its proper divisors (368912922417).

676484345223 is a wasteful number, since it uses less digits than its factorization.

676484345223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287988268 (or 287988259 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 54.

The spelling of 676484345223 in words is "six hundred seventy-six billion, four hundred eighty-four million, three hundred forty-five thousand, two hundred twenty-three".