2069208064 has 264 divisors, whose sum is σ = 5510982528. Its totient is φ = 766402560.

The previous prime is 2069208061. The next prime is 2069208077. The reversal of 2069208064 is 4608029602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069208061) 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, 12694447 + ... + 12694609.

Almost surely, 2^2069208064 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 2069208064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2755491264).

2069208064 is an abundant number, since it is smaller than the sum of its proper divisors (3441774464).

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

2069208064 is a wasteful number, since it uses less digits than its factorization.

2069208064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2069208064 is about 45488.5487128354. The cubic root of 2069208064 is about 1274.2893518194.

The spelling of 2069208064 in words is "two billion, sixty-nine million, two hundred eight thousand, sixty-four".