2071700000 has 72 divisors (see below), whose sum is σ = 5098244004. Its totient is φ = 828640000.

The previous prime is 2071699969. The next prime is 2071700009. The reversal of 2071700000 is 71702.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 806332816 + 1265367184 = 28396^2 + 35572^2 .

It is not an unprimeable number, because it can be changed into a prime (2071700009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89642 + ... + 110358.

Almost surely, 2^2071700000 is an apocalyptic number.

2071700000 is a gapful number since it is divisible by the number (20) 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 2071700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2549122002).

2071700000 is an abundant number, since it is smaller than the sum of its proper divisors (3026544004).

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

2071700000 is an frugal number, since it uses more digits than its factorization.

2071700000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20752 (or 20724 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 2071700000 is about 45515.9312768617. The cubic root of 2071700000 is about 1274.8006865168.

Adding to 2071700000 its reverse (71702), we get a palindrome (2071771702).

The spelling of 2071700000 in words is "two billion, seventy-one million, seven hundred thousand".