670206233 has 2 divisors, whose sum is σ = 670206234. Its totient is φ = 670206232.

The previous prime is 670206227. The next prime is 670206239. The reversal of 670206233 is 332602076.

670206233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (670206227) and next prime (670206239).

It can be written as a sum of positive squares in only one way, i.e., 670188544 + 17689 = 25888^2 + 133^2 .

It is a cyclic number.

It is not a de Polignac number, because 670206233 - 2⁶ = 670206169 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 670206196 and 670206205.

It is not a weakly prime, because it can be changed into another prime (670206239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335103116 + 335103117.

It is an arithmetic number, because the mean of its divisors is an integer number (335103117).

Almost surely, 2^670206233 is an apocalyptic number.

It is an amenable number.

670206233 is a deficient number, since it is larger than the sum of its proper divisors (1).

670206233 is an equidigital number, since it uses as much as digits as its factorization.

670206233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 670206233 is about 25888.3416425232. The cubic root of 670206233 is about 875.1237846100.

The spelling of 670206233 in words is "six hundred seventy million, two hundred six thousand, two hundred thirty-three".