606457879 has 2 divisors, whose sum is σ = 606457880. Its totient is φ = 606457878.

The previous prime is 606457877. The next prime is 606457897. The reversal of 606457879 is 978754606.

It is a happy number.

Together with next prime (606457897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 606457879 - 2¹ = 606457877 is a prime.

Together with 606457877, 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 (606457877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303228939 + 303228940.

It is an arithmetic number, because the mean of its divisors is an integer number (303228940).

Almost surely, 2^606457879 is an apocalyptic number.

606457879 is a deficient number, since it is larger than the sum of its proper divisors (1).

606457879 is an equidigital number, since it uses as much as digits as its factorization.

606457879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The square root of 606457879 is about 24626.3655255907. The cubic root of 606457879 is about 846.4478656473.

The spelling of 606457879 in words is "six hundred six million, four hundred fifty-seven thousand, eight hundred seventy-nine".