2656587016 has 32 divisors (see below), whose sum is σ = 5127229440. Its totient is φ = 1289772288.

The previous prime is 2656586993. The next prime is 2656587029. The reversal of 2656587016 is 6107856562.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19936 + ... + 75568.

It is an arithmetic number, because the mean of its divisors is an integer number (160225920).

Almost surely, 2^2656587016 is an apocalyptic number.

It is an amenable number.

2656587016 is a deficient number, since it is larger than the sum of its proper divisors (2470642424).

2656587016 is a wasteful number, since it uses less digits than its factorization.

2656587016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55813 (or 55809 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 2656587016 is about 51542.0897519687. The cubic root of 2656587016 is about 1384.9731328009.

The spelling of 2656587016 in words is "two billion, six hundred fifty-six million, five hundred eighty-seven thousand, sixteen".