602670391 has 2 divisors, whose sum is σ = 602670392. Its totient is φ = 602670390.

The previous prime is 602670389. The next prime is 602670433. The reversal of 602670391 is 193076206.

602670391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 602670391 - 2¹ = 602670389 is a prime.

Together with 602670389, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (602670491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301335195 + 301335196.

It is an arithmetic number, because the mean of its divisors is an integer number (301335196).

Almost surely, 2^602670391 is an apocalyptic number.

602670391 is a deficient number, since it is larger than the sum of its proper divisors (1).

602670391 is an equidigital number, since it uses as much as digits as its factorization.

602670391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 602670391 is about 24549.3460401698. The cubic root of 602670391 is about 844.6820885476.

The spelling of 602670391 in words is "six hundred two million, six hundred seventy thousand, three hundred ninety-one".