2071352761 has 4 divisors (see below), whose sum is σ = 2138170624. Its totient is φ = 2004534900.

The previous prime is 2071352749. The next prime is 2071352779. The reversal of 2071352761 is 1672531702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2071352761 - 2⁹ = 2071352249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2071352741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33408885 + ... + 33408946.

It is an arithmetic number, because the mean of its divisors is an integer number (534542656).

Almost surely, 2^2071352761 is an apocalyptic number.

It is an amenable number.

2071352761 is a deficient number, since it is larger than the sum of its proper divisors (66817863).

2071352761 is an equidigital number, since it uses as much as digits as its factorization.

2071352761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66817862.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2071352761 is about 45512.1166394181. The cubic root of 2071352761 is about 1274.7294591432.

The spelling of 2071352761 in words is "two billion, seventy-one million, three hundred fifty-two thousand, seven hundred sixty-one".