606904741 has 2 divisors, whose sum is σ = 606904742. Its totient is φ = 606904740.

The previous prime is 606904733. The next prime is 606904789. The reversal of 606904741 is 147409606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 565250625 + 41654116 = 23775^2 + 6454^2 .

It is a cyclic number.

It is not a de Polignac number, because 606904741 - 2³ = 606904733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 606904741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606904541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303452370 + 303452371.

It is an arithmetic number, because the mean of its divisors is an integer number (303452371).

Almost surely, 2^606904741 is an apocalyptic number.

It is an amenable number.

606904741 is a deficient number, since it is larger than the sum of its proper divisors (1).

606904741 is an equidigital number, since it uses as much as digits as its factorization.

606904741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 606904741 is about 24635.4366918876. The cubic root of 606904741 is about 846.6557132903.

The spelling of 606904741 in words is "six hundred six million, nine hundred four thousand, seven hundred forty-one".