2068675328 has 144 divisors (see below), whose sum is σ = 4655659680. Its totient is φ = 912457728.

The previous prime is 2068675321. The next prime is 2068675339. The reversal of 2068675328 is 8235768602.

It is a happy number.

It is a super-2 number, since 2×2068675328² = 8558835225351815168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2068675321) 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, 4669475 + ... + 4669917.

It is an arithmetic number, because the mean of its divisors is an integer number (32330970).

Almost surely, 2^2068675328 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 2068675328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2327829840).

2068675328 is an abundant number, since it is smaller than the sum of its proper divisors (2586984352).

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

2068675328 is a wasteful number, since it uses less digits than its factorization.

2068675328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 2068675328 is about 45482.6926203803. The cubic root of 2068675328 is about 1274.1799833945.

The spelling of 2068675328 in words is "two billion, sixty-eight million, six hundred seventy-five thousand, three hundred twenty-eight".