2068327668 has 24 divisors (see below), whose sum is σ = 5264834400. Its totient is φ = 626765920.

The previous prime is 2068327663. The next prime is 2068327687. The reversal of 2068327668 is 8667238602.

It is a happy number.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068327663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7834443 + ... + 7834706.

It is an arithmetic number, because the mean of its divisors is an integer number (219368100).

Almost surely, 2^2068327668 is an apocalyptic number.

It is an amenable number.

2068327668 is an abundant number, since it is smaller than the sum of its proper divisors (3196506732).

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

2068327668 is a wasteful number, since it uses less digits than its factorization.

2068327668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15669167 (or 15669165 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 2068327668 is about 45478.8705664510. The cubic root of 2068327668 is about 1274.1086001563.

The spelling of 2068327668 in words is "two billion, sixty-eight million, three hundred twenty-seven thousand, six hundred sixty-eight".