674067337 has 2 divisors, whose sum is σ = 674067338. Its totient is φ = 674067336.

The previous prime is 674067311. The next prime is 674067353. The reversal of 674067337 is 733760476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 672053776 + 2013561 = 25924^2 + 1419^2 .

It is a cyclic number.

It is not a de Polignac number, because 674067337 - 2¹⁹ = 673543049 is a prime.

It is equal to p_34978525 and since 674067337 and 34978525 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 674067293 and 674067302.

It is not a weakly prime, because it can be changed into another prime (674067377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337033668 + 337033669.

It is an arithmetic number, because the mean of its divisors is an integer number (337033669).

Almost surely, 2^674067337 is an apocalyptic number.

It is an amenable number.

674067337 is a deficient number, since it is larger than the sum of its proper divisors (1).

674067337 is an equidigital number, since it uses as much as digits as its factorization.

674067337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528, while the sum is 43.

The square root of 674067337 is about 25962.8068012686. The cubic root of 674067337 is about 876.8011169952.

The spelling of 674067337 in words is "six hundred seventy-four million, sixty-seven thousand, three hundred thirty-seven".