2668600788 has 24 divisors (see below), whose sum is σ = 7116268992. Its totient is φ = 762457344.

The previous prime is 2668600763. The next prime is 2668600799. The reversal of 2668600788 is 8870068662.

It is a self number, because there is not a number n which added to its sum of digits gives 2668600788.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15884445 + ... + 15884612.

It is an arithmetic number, because the mean of its divisors is an integer number (296511208).

Almost surely, 2^2668600788 is an apocalyptic number.

2668600788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2668600788 is an abundant number, since it is smaller than the sum of its proper divisors (4447668204).

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

2668600788 is a wasteful number, since it uses less digits than its factorization.

2668600788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31769071 (or 31769069 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 2668600788 is about 51658.5016042858. The cubic root of 2668600788 is about 1387.0577288875.

The spelling of 2668600788 in words is "two billion, six hundred sixty-eight million, six hundred thousand, seven hundred eighty-eight".