6006565656 has 192 divisors, whose sum is σ = 20116561920. Its totient is φ = 1576661760.

The previous prime is 6006565603. The next prime is 6006565661. The reversal of 6006565656 is 6565656006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1459041 + ... + 1463151.

It is an arithmetic number, because the mean of its divisors is an integer number (104773760).

Almost surely, 2^6006565656 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 6006565656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10058280960).

6006565656 is an abundant number, since it is smaller than the sum of its proper divisors (14109996264).

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

6006565656 is a wasteful number, since it uses less digits than its factorization.

6006565656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4366 (or 4359 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The square root of 6006565656 is about 77502.0364635666. The cubic root of 6006565656 is about 1817.7831616978.

The spelling of 6006565656 in words is "six billion, six million, five hundred sixty-five thousand, six hundred fifty-six".