6650001516 has 12 divisors (see below), whose sum is σ = 15516670232. Its totient is φ = 2216667168.

The previous prime is 6650001511. The next prime is 6650001517. The reversal of 6650001516 is 6151000566.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (6650001511) 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, 277083385 + ... + 277083408.

Almost surely, 2^6650001516 is an apocalyptic number.

It is an amenable number.

6650001516 is an abundant number, since it is smaller than the sum of its proper divisors (8866668716).

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

6650001516 is a wasteful number, since it uses less digits than its factorization.

6650001516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554166800 (or 554166798 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 6650001516 is about 81547.5414466923. The cubic root of 6650001516 is about 1880.5024984671.

The spelling of 6650001516 in words is "six billion, six hundred fifty million, one thousand, five hundred sixteen".