2071234757 has 2 divisors, whose sum is σ = 2071234758. Its totient is φ = 2071234756.

The previous prime is 2071234747. The next prime is 2071234769. The reversal of 2071234757 is 7574321702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1988624836 + 82609921 = 44594^2 + 9089^2 .

It is a cyclic number.

It is not a de Polignac number, because 2071234757 - 2³⁰ = 997492933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2071234757.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2071234727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035617378 + 1035617379.

It is an arithmetic number, because the mean of its divisors is an integer number (1035617379).

Almost surely, 2^2071234757 is an apocalyptic number.

It is an amenable number.

2071234757 is a deficient number, since it is larger than the sum of its proper divisors (1).

2071234757 is an equidigital number, since it uses as much as digits as its factorization.

2071234757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 2071234757 is about 45510.8202189326. The cubic root of 2071234757 is about 1274.7052517694.

The spelling of 2071234757 in words is "two billion, seventy-one million, two hundred thirty-four thousand, seven hundred fifty-seven".