606667072 has 28 divisors (see below), whose sum is σ = 1313297856. Its totient is φ = 275757440.

The previous prime is 606667069. The next prime is 606667073. The reversal of 606667072 is 270766606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606667073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430168 + ... + 431575.

Almost surely, 2^606667072 is an apocalyptic number.

It is an amenable number.

606667072 is an abundant number, since it is smaller than the sum of its proper divisors (706630784).

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

606667072 is a wasteful number, since it uses less digits than its factorization.

606667072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861766 (or 861756 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 606667072 is about 24630.6124974593. The cubic root of 606667072 is about 846.5451796948.

The spelling of 606667072 in words is "six hundred six million, six hundred sixty-seven thousand, seventy-two".