2068701888 has 112 divisors (see below), whose sum is σ = 5993197056. Its totient is φ = 624552960.

The previous prime is 2068701881. The next prime is 2068701907. The reversal of 2068701888 is 8881078602.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2068701881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617145 + ... + 620487.

It is an arithmetic number, because the mean of its divisors is an integer number (53510688).

Almost surely, 2^2068701888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2068701888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2996598528).

2068701888 is an abundant number, since it is smaller than the sum of its proper divisors (3924495168).

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

2068701888 is a wasteful number, since it uses less digits than its factorization.

2068701888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662 (or 3652 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 48.

The square root of 2068701888 is about 45482.9845986386. The cubic root of 2068701888 is about 1274.1854364938.

The spelling of 2068701888 in words is "two billion, sixty-eight million, seven hundred one thousand, eight hundred eighty-eight".