672674953859 has 2 divisors, whose sum is σ = 672674953860. Its totient is φ = 672674953858.

The previous prime is 672674953849. The next prime is 672674953871. The reversal of 672674953859 is 958359476276.

672674953859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 672674953859 - 2¹² = 672674949763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 672674953792 and 672674953801.

It is not a weakly prime, because it can be changed into another prime (672674953849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336337476929 + 336337476930.

It is an arithmetic number, because the mean of its divisors is an integer number (336337476930).

Almost surely, 2^672674953859 is an apocalyptic number.

672674953859 is a deficient number, since it is larger than the sum of its proper divisors (1).

672674953859 is an equidigital number, since it uses as much as digits as its factorization.

672674953859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 685843200, while the sum is 71.

The spelling of 672674953859 in words is "six hundred seventy-two billion, six hundred seventy-four million, nine hundred fifty-three thousand, eight hundred fifty-nine".