676767623 has 4 divisors (see below), whose sum is σ = 773448720. Its totient is φ = 580086528.

The previous prime is 676767613. The next prime is 676767647. The reversal of 676767623 is 326767676.

676767623 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 is not a de Polignac number, because 676767623 - 2¹⁰ = 676766599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676767613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48340538 + ... + 48340551.

It is an arithmetic number, because the mean of its divisors is an integer number (193362180).

Almost surely, 2^676767623 is an apocalyptic number.

676767623 is a deficient number, since it is larger than the sum of its proper divisors (96681097).

676767623 is an equidigital number, since it uses as much as digits as its factorization.

676767623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96681096.

The product of its digits is 2667168, while the sum is 50.

The square root of 676767623 is about 26014.7577924531. The cubic root of 676767623 is about 877.9703667854.

The spelling of 676767623 in words is "six hundred seventy-six million, seven hundred sixty-seven thousand, six hundred twenty-three".