606728273 has 4 divisors (see below), whose sum is σ = 638661360. Its totient is φ = 574795188.

The previous prime is 606728267. The next prime is 606728279. The reversal of 606728273 is 372827606.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (606728267) and next prime (606728279).

It is a cyclic number.

It is not a de Polignac number, because 606728273 - 2¹² = 606724177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 606728273.

It is not an unprimeable number, because it can be changed into a prime (606728279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15966515 + ... + 15966552.

It is an arithmetic number, because the mean of its divisors is an integer number (159665340).

Almost surely, 2^606728273 is an apocalyptic number.

It is an amenable number.

606728273 is a deficient number, since it is larger than the sum of its proper divisors (31933087).

606728273 is a wasteful number, since it uses less digits than its factorization.

606728273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31933086.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 606728273 is about 24631.8548428656. The cubic root of 606728273 is about 846.5736454282.

The spelling of 606728273 in words is "six hundred six million, seven hundred twenty-eight thousand, two hundred seventy-three".