672357211 has 2 divisors, whose sum is σ = 672357212. Its totient is φ = 672357210.

The previous prime is 672357193. The next prime is 672357221. The reversal of 672357211 is 112753276.

672357211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 672357211 - 2¹⁹ = 671832923 is a prime.

It is not a weakly prime, because it can be changed into another prime (672357221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336178605 + 336178606.

It is an arithmetic number, because the mean of its divisors is an integer number (336178606).

Almost surely, 2^672357211 is an apocalyptic number.

672357211 is a deficient number, since it is larger than the sum of its proper divisors (1).

672357211 is an equidigital number, since it uses as much as digits as its factorization.

672357211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17640, while the sum is 34.

The square root of 672357211 is about 25929.8517350177. The cubic root of 672357211 is about 876.0590001302.

The spelling of 672357211 in words is "six hundred seventy-two million, three hundred fifty-seven thousand, two hundred eleven".