606272128 has 128 divisors (see below), whose sum is σ = 1520208000. Its totient is φ = 233963520.

The previous prime is 606272123. The next prime is 606272137. The reversal of 606272128 is 821272606.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 606272093 and 606272102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606272123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1350048 + ... + 1350496.

It is an arithmetic number, because the mean of its divisors is an integer number (11876625).

Almost surely, 2^606272128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606272128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760104000).

606272128 is an abundant number, since it is smaller than the sum of its proper divisors (913935872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

606272128 is a wasteful number, since it uses less digits than its factorization.

606272128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 606272128 is about 24622.5938519889. The cubic root of 606272128 is about 846.3614377749.

The spelling of 606272128 in words is "six hundred six million, two hundred seventy-two thousand, one hundred twenty-eight".