606366660 has 24 divisors (see below), whose sum is σ = 1697826816. Its totient is φ = 161697760.

The previous prime is 606366613. The next prime is 606366667. The reversal of 606366660 is 66663606.

It is not an unprimeable number, because it can be changed into a prime (606366667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5052996 + ... + 5053115.

It is an arithmetic number, because the mean of its divisors is an integer number (70742784).

Almost surely, 2^606366660 is an apocalyptic number.

606366660 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

606366660 is an abundant number, since it is smaller than the sum of its proper divisors (1091460156).

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

606366660 is a wasteful number, since it uses less digits than its factorization.

606366660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10106123 (or 10106121 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 39.

The square root of 606366660 is about 24624.5133962074. The cubic root of 606366660 is about 846.4054246677.

The spelling of 606366660 in words is "six hundred six million, three hundred sixty-six thousand, six hundred sixty".