674064233 has 2 divisors, whose sum is σ = 674064234. Its totient is φ = 674064232.

The previous prime is 674064221. The next prime is 674064241. The reversal of 674064233 is 332460476.

674064233 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 can be written as a sum of positive squares in only one way, i.e., 458473744 + 215590489 = 21412^2 + 14683^2 .

It is a cyclic number.

It is not a de Polignac number, because 674064233 - 2⁸ = 674063977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 674064193 and 674064202.

It is not a weakly prime, because it can be changed into another prime (674064283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337032116 + 337032117.

It is an arithmetic number, because the mean of its divisors is an integer number (337032117).

Almost surely, 2^674064233 is an apocalyptic number.

It is an amenable number.

674064233 is a deficient number, since it is larger than the sum of its proper divisors (1).

674064233 is an equidigital number, since it uses as much as digits as its factorization.

674064233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 674064233 is about 25962.7470233795. The cubic root of 674064233 is about 876.7997711381.

The spelling of 674064233 in words is "six hundred seventy-four million, sixty-four thousand, two hundred thirty-three".