2050816968 has 84 divisors (see below), whose sum is σ = 5775023985. Its totient is φ = 682452864.

The previous prime is 2050816967. The next prime is 2050816969. The reversal of 2050816968 is 8696180502.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2050816968 is a `hidden beast` number, since 20 + 508 + 1 + 69 + 68 = 666.

It is an interprime number because it is at equal distance from previous prime (2050816967) and next prime (2050816969).

It can be written as a sum of positive squares in 2 ways, for example, as 2023380324 + 27436644 = 44982^2 + 5238^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=32022.

It is not an unprimeable number, because it can be changed into a prime (2050816967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 3458080 + ... + 3458672.

Almost surely, 2^2050816968 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 2050816968

2050816968 is an abundant number, since it is smaller than the sum of its proper divisors (3724207017).

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

2050816968 is an frugal number, since it uses more digits than its factorization.

2050816968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 2050816968 is about 45285.9466943112. The cubic root of 2050816968 is about 1270.5028219544.

The spelling of 2050816968 in words is "two billion, fifty million, eight hundred sixteen thousand, nine hundred sixty-eight".