606450872 has 8 divisors (see below), whose sum is σ = 1137095400. Its totient is φ = 303225432.

The previous prime is 606450863. The next prime is 606450899. The reversal of 606450872 is 278054606.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37903172 + ... + 37903187.

It is an arithmetic number, because the mean of its divisors is an integer number (142136925).

Almost surely, 2^606450872 is an apocalyptic number.

It is an amenable number.

606450872 is a deficient number, since it is larger than the sum of its proper divisors (530644528).

606450872 is a wasteful number, since it uses less digits than its factorization.

606450872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75806365 (or 75806361 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 606450872 is about 24626.2232589571. The cubic root of 606450872 is about 846.4446056885. Note that the first 3 decimals are identical.

The spelling of 606450872 in words is "six hundred six million, four hundred fifty thousand, eight hundred seventy-two".