606715668 has 72 divisors (see below), whose sum is σ = 1686816768. Its totient is φ = 182703168.

The previous prime is 606715651. The next prime is 606715693. The reversal of 606715668 is 866517606.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8205 + ... + 35787.

Almost surely, 2^606715668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606715668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (843408384).

606715668 is an abundant number, since it is smaller than the sum of its proper divisors (1080101100).

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

606715668 is a wasteful number, since it uses less digits than its factorization.

606715668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27653 (or 27648 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 606715668 is about 24631.5989736761. The cubic root of 606715668 is about 846.5677827627.

The spelling of 606715668 in words is "six hundred six million, seven hundred fifteen thousand, six hundred sixty-eight".