2068028928 has 480 divisors, whose sum is σ = 7389169920. Its totient is φ = 568995840.

The previous prime is 2068028927. The next prime is 2068028959. The reversal of 2068028928 is 8298208602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068028927) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29127133 + ... + 29127203.

It is an arithmetic number, because the mean of its divisors is an integer number (15394104).

Almost surely, 2^2068028928 is an apocalyptic number.

2068028928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2068028928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3694584960).

2068028928 is an abundant number, since it is smaller than the sum of its proper divisors (5321140992).

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

2068028928 is an equidigital number, since it uses as much as digits as its factorization.

2068028928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 2068028928 is about 45475.5860654923. The cubic root of 2068028928 is about 1274.0472550197.

The spelling of 2068028928 in words is "two billion, sixty-eight million, twenty-eight thousand, nine hundred twenty-eight".