606770225 has 24 divisors (see below), whose sum is σ = 793476000. Its totient is φ = 459008640.

The previous prime is 606770221. The next prime is 606770237. The reversal of 606770225 is 522077606.

It is a happy number.

It is not a de Polignac number, because 606770225 - 2² = 606770221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (606770221) 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 23 ways as a sum of consecutive naturals, for example, 383486 + ... + 385064.

It is an arithmetic number, because the mean of its divisors is an integer number (33061500).

Almost surely, 2^606770225 is an apocalyptic number.

It is an amenable number.

606770225 is a deficient number, since it is larger than the sum of its proper divisors (186705775).

606770225 is a wasteful number, since it uses less digits than its factorization.

606770225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417 (or 2412 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 606770225 is about 24632.7064083507. The cubic root of 606770225 is about 846.5931569848.

The spelling of 606770225 in words is "six hundred six million, seven hundred seventy thousand, two hundred twenty-five".