2071881702 has 48 divisors (see below), whose sum is σ = 4922126352. Its totient is φ = 624644160.

The previous prime is 2071881697. The next prime is 2071881703.

It is a happy number.

2071881702 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071881703) 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, 12448 + ... + 65564.

It is an arithmetic number, because the mean of its divisors is an integer number (102544299).

Almost surely, 2^2071881702 is an apocalyptic number.

2071881702 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2071881702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2461063176).

2071881702 is an abundant number, since it is smaller than the sum of its proper divisors (2850244650).

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

2071881702 is a wasteful number, since it uses less digits than its factorization.

2071881702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53333 (or 53330 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 2071881702 is about 45517.9272594876. The cubic root of 2071881702 is about 1274.8379549538.

The spelling of 2071881702 in words is "two billion, seventy-one million, eight hundred eighty-one thousand, seven hundred two".