6506016616 has 64 divisors (see below), whose sum is σ = 13643277120. Its totient is φ = 2882987520.

The previous prime is 6506016611. The next prime is 6506016623. The reversal of 6506016616 is 6166106056.

It is not an unprimeable number, because it can be changed into a prime (6506016611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2469636 + ... + 2472268.

It is an arithmetic number, because the mean of its divisors is an integer number (213176205).

Almost surely, 2^6506016616 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 6506016616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6821638560).

6506016616 is an abundant number, since it is smaller than the sum of its proper divisors (7137260504).

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

6506016616 is a wasteful number, since it uses less digits than its factorization.

6506016616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346 (or 3342 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 6506016616 is about 80659.8823207671. The cubic root of 6506016616 is about 1866.8312235599.

The spelling of 6506016616 in words is "six billion, five hundred six million, sixteen thousand, six hundred sixteen".