606226660 has 36 divisors (see below), whose sum is σ = 1378545588. Its totient is φ = 223836288.

The previous prime is 606226657. The next prime is 606226661. The reversal of 606226660 is 66622606.

It is a happy number.

606226660 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 18939904 + 587286756 = 4352^2 + 24234^2 .

It is not an unprimeable number, because it can be changed into a prime (606226661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86299 + ... + 93058.

It is an arithmetic number, because the mean of its divisors is an integer number (38292933).

Almost surely, 2^606226660 is an apocalyptic number.

It is an amenable number.

606226660 is an abundant number, since it is smaller than the sum of its proper divisors (772318928).

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

606226660 is a wasteful number, since it uses less digits than its factorization.

606226660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179392 (or 179377 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 606226660 is about 24621.6705363385. The cubic root of 606226660 is about 846.3402793312.

The spelling of 606226660 in words is "six hundred six million, two hundred twenty-six thousand, six hundred sixty".