2071271124 has 72 divisors (see below), whose sum is σ = 5651591400. Its totient is φ = 635830272.

The previous prime is 2071271123. The next prime is 2071271173. The reversal of 2071271124 is 4211721702.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 71571600 + 1999699524 = 8460^2 + 44718^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071271123) 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, 205204 + ... + 215060.

It is an arithmetic number, because the mean of its divisors is an integer number (78494325).

Almost surely, 2^2071271124 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 2071271124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2825795700).

2071271124 is an abundant number, since it is smaller than the sum of its proper divisors (3580320276).

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

2071271124 is a wasteful number, since it uses less digits than its factorization.

2071271124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10329 (or 10324 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 2071271124 is about 45511.2197595274. The cubic root of 2071271124 is about 1274.7127122040.

Adding to 2071271124 its reverse (4211721702), we get a palindrome (6282992826).

The spelling of 2071271124 in words is "two billion, seventy-one million, two hundred seventy-one thousand, one hundred twenty-four".