676319823 has 18 divisors (see below), whose sum is σ = 1037755784. Its totient is φ = 424355904.

The previous prime is 676319797. The next prime is 676319837. The reversal of 676319823 is 328913676.

676319823 is a `hidden beast` number, since 6 + 7 + 631 + 9 + 8 + 2 + 3 = 666.

It is not a de Polignac number, because 676319823 - 2⁹ = 676319311 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 (676319843) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 127411 + ... + 132612.

Almost surely, 2^676319823 is an apocalyptic number.

676319823 is a deficient number, since it is larger than the sum of its proper divisors (361435961).

676319823 is a wasteful number, since it uses less digits than its factorization.

676319823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260063 (or 260043 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 676319823 is about 26006.1497150193. The cubic root of 676319823 is about 877.7766804730.

The spelling of 676319823 in words is "six hundred seventy-six million, three hundred nineteen thousand, eight hundred twenty-three".