606663412 has 12 divisors (see below), whose sum is σ = 1098270180. Its totient is φ = 292871936.

The previous prime is 606663403. The next prime is 606663413. The reversal of 606663412 is 214366606.

It can be written as a sum of positive squares in 2 ways, for example, as 490799716 + 115863696 = 22154^2 + 10764^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606663413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2614813 + ... + 2615044.

It is an arithmetic number, because the mean of its divisors is an integer number (91522515).

Almost surely, 2^606663412 is an apocalyptic number.

It is an amenable number.

606663412 is a deficient number, since it is larger than the sum of its proper divisors (491606768).

606663412 is a wasteful number, since it uses less digits than its factorization.

606663412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5229890 (or 5229888 counting only the distinct ones).

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

The square root of 606663412 is about 24630.5381995603. The cubic root of 606663412 is about 846.5434772995.

The spelling of 606663412 in words is "six hundred six million, six hundred sixty-three thousand, four hundred twelve".