2071717824 has 112 divisors (see below), whose sum is σ = 6239865600. Its totient is φ = 600483840.

The previous prime is 2071717819. The next prime is 2071717861. The reversal of 2071717824 is 4287171702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27252 + ... + 69900.

Almost surely, 2^2071717824 is an apocalyptic number.

2071717824 is a gapful number since it is divisible by the number (24) 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 2071717824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3119932800).

2071717824 is an abundant number, since it is smaller than the sum of its proper divisors (4168147776).

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

2071717824 is a wasteful number, since it uses less digits than its factorization.

2071717824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42698 (or 42688 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 39.

The square root of 2071717824 is about 45516.1270760156. The cubic root of 2071717824 is about 1274.8043424487.

The spelling of 2071717824 in words is "two billion, seventy-one million, seven hundred seventeen thousand, eight hundred twenty-four".