2068646600 has 48 divisors (see below), whose sum is σ = 4870521600. Its totient is φ = 816978240.

The previous prime is 2068646597. The next prime is 2068646621. The reversal of 2068646600 is 66468602.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49664 + ... + 81263.

It is an arithmetic number, because the mean of its divisors is an integer number (101469200).

Almost surely, 2^2068646600 is an apocalyptic number.

2068646600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2068646600 is an abundant number, since it is smaller than the sum of its proper divisors (2801875000).

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

2068646600 is a wasteful number, since it uses less digits than its factorization.

2068646600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131022 (or 131013 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 2068646600 is about 45482.3768068468. The cubic root of 2068646600 is about 1274.1740851253.

The spelling of 2068646600 in words is "two billion, sixty-eight million, six hundred forty-six thousand, six hundred".