2065072008 has 96 divisors (see below), whose sum is σ = 5543264160. Its totient is φ = 638876160.

The previous prime is 2065072001. The next prime is 2065072021. The reversal of 2065072008 is 8002705602.

It is not an unprimeable number, because it can be changed into a prime (2065072001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2545923 + ... + 2546733.

It is an arithmetic number, because the mean of its divisors is an integer number (57742335).

Almost surely, 2^2065072008 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 2065072008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2771632080).

2065072008 is an abundant number, since it is smaller than the sum of its proper divisors (3478192152).

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

2065072008 is a wasteful number, since it uses less digits than its factorization.

2065072008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2065072008 is about 45443.0633650506. The cubic root of 2065072008 is about 1273.4397437334.

The spelling of 2065072008 in words is "two billion, sixty-five million, seventy-two thousand, eight".