2656602016 has 48 divisors (see below), whose sum is σ = 5268140640. Its totient is φ = 1318705920.

The previous prime is 2656601989. The next prime is 2656602037. The reversal of 2656602016 is 6102066562.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3844231 + ... + 3844921.

It is an arithmetic number, because the mean of its divisors is an integer number (109752930).

Almost surely, 2^2656602016 is an apocalyptic number.

It is an amenable number.

2656602016 is a deficient number, since it is larger than the sum of its proper divisors (2611538624).

2656602016 is a wasteful number, since it uses less digits than its factorization.

2656602016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1389 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2656602016 is about 51542.2352639076. The cubic root of 2656602016 is about 1384.9757394735.

Adding to 2656602016 its reverse (6102066562), we get a palindrome (8758668578).

The spelling of 2656602016 in words is "two billion, six hundred fifty-six million, six hundred two thousand, sixteen".