606000666 has 32 divisors (see below), whose sum is σ = 1287923328. Its totient is φ = 189432320.

The previous prime is 606000643. The next prime is 606000701. The reversal of 606000666 is 666000606.

606000666 is a modest number, since divided by 666 gives 606 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18091 + ... + 39233.

It is an arithmetic number, because the mean of its divisors is an integer number (40247604).

Almost surely, 2^606000666 is an apocalyptic number.

606000666 is an abundant number, since it is smaller than the sum of its proper divisors (681922662).

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

606000666 is a wasteful number, since it uses less digits than its factorization.

606000666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21446.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 606000666 is about 24617.0807773789. The cubic root of 606000666 is about 846.2350977712.

The spelling of 606000666 in words is "six hundred six million, six hundred sixty-six", and thus it is an aban number.