676240223 has 8 divisors (see below), whose sum is σ = 680011200. Its totient is φ = 672477568.

The previous prime is 676240189. The next prime is 676240261. The reversal of 676240223 is 322042676.

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

It is a cyclic number.

It is not a de Polignac number, because 676240223 - 2¹⁶ = 676174687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 676240223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676240283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226283 + ... + 229251.

It is an arithmetic number, because the mean of its divisors is an integer number (85001400).

Almost surely, 2^676240223 is an apocalyptic number.

676240223 is a deficient number, since it is larger than the sum of its proper divisors (3770977).

676240223 is a wasteful number, since it uses less digits than its factorization.

676240223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4161.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 676240223 is about 26004.6192627387. The cubic root of 676240223 is about 877.7422422468.

Adding to 676240223 its reverse (322042676), we get a palindrome (998282899).

The spelling of 676240223 in words is "six hundred seventy-six million, two hundred forty thousand, two hundred twenty-three".