2076726713 has 4 divisors (see below), whose sum is σ = 2132854500. Its totient is φ = 2020598928.

The previous prime is 2076726697. The next prime is 2076726721. The reversal of 2076726713 is 3176276702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1843156624 + 233570089 = 42932^2 + 15283^2 .

It is a cyclic number.

It is not a de Polignac number, because 2076726713 - 2⁴ = 2076726697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2076756713) 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, 28063838 + ... + 28063911.

It is an arithmetic number, because the mean of its divisors is an integer number (533213625).

Almost surely, 2^2076726713 is an apocalyptic number.

It is an amenable number.

2076726713 is a deficient number, since it is larger than the sum of its proper divisors (56127787).

2076726713 is an equidigital number, since it uses as much as digits as its factorization.

2076726713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56127786.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 2076726713 is about 45571.1170918598. The cubic root of 2076726713 is about 1275.8309002516.

The spelling of 2076726713 in words is "two billion, seventy-six million, seven hundred twenty-six thousand, seven hundred thirteen".