606661012 has 12 divisors (see below), whose sum is σ = 1062010656. Its totient is φ = 303229400.

The previous prime is 606661009. The next prime is 606661021. The reversal of 606661012 is 210166606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10864 + ... + 36487.

It is an arithmetic number, because the mean of its divisors is an integer number (88500888).

Almost surely, 2^606661012 is an apocalyptic number.

It is an amenable number.

606661012 is a deficient number, since it is larger than the sum of its proper divisors (455349644).

606661012 is a wasteful number, since it uses less digits than its factorization.

606661012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50558 (or 50556 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 606661012 is about 24630.4894795049. The cubic root of 606661012 is about 846.5423609709.

The spelling of 606661012 in words is "six hundred six million, six hundred sixty-one thousand, twelve".