674094587 has 2 divisors, whose sum is σ = 674094588. Its totient is φ = 674094586.

The previous prime is 674094563. The next prime is 674094611. The reversal of 674094587 is 785490476.

It is a balanced prime because it is at equal distance from previous prime (674094563) and next prime (674094611).

It is a cyclic number.

It is not a de Polignac number, because 674094587 - 2¹² = 674090491 is a prime.

It is not a weakly prime, because it can be changed into another prime (674094517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337047293 + 337047294.

It is an arithmetic number, because the mean of its divisors is an integer number (337047294).

Almost surely, 2^674094587 is an apocalyptic number.

674094587 is a deficient number, since it is larger than the sum of its proper divisors (1).

674094587 is an equidigital number, since it uses as much as digits as its factorization.

674094587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 674094587 is about 25963.3315851414. The cubic root of 674094587 is about 876.8129320900.

The spelling of 674094587 in words is "six hundred seventy-four million, ninety-four thousand, five hundred eighty-seven".