674067311 has 2 divisors, whose sum is σ = 674067312. Its totient is φ = 674067310.

The previous prime is 674067301. The next prime is 674067337. The reversal of 674067311 is 113760476.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 674067311 - 2²⁶ = 606958447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (674067301) 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 as a sum of consecutive naturals, namely, 337033655 + 337033656.

It is an arithmetic number, because the mean of its divisors is an integer number (337033656).

Almost surely, 2^674067311 is an apocalyptic number.

674067311 is a deficient number, since it is larger than the sum of its proper divisors (1).

674067311 is an equidigital number, since it uses as much as digits as its factorization.

674067311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 674067311 is about 25962.8063005523. The cubic root of 674067311 is about 876.8011057219.

The spelling of 674067311 in words is "six hundred seventy-four million, sixty-seven thousand, three hundred eleven".