6712030861 has 2 divisors, whose sum is σ = 6712030862. Its totient is φ = 6712030860.

The previous prime is 6712030859. The next prime is 6712030879. The reversal of 6712030861 is 1680302176.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4881816900 + 1830213961 = 69870^2 + 42781^2 .

It is a cyclic number.

It is not a de Polignac number, because 6712030861 - 2¹ = 6712030859 is a prime.

Together with 6712030859, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6712030811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3356015430 + 3356015431.

It is an arithmetic number, because the mean of its divisors is an integer number (3356015431).

Almost surely, 2^6712030861 is an apocalyptic number.

It is an amenable number.

6712030861 is a deficient number, since it is larger than the sum of its proper divisors (1).

6712030861 is an equidigital number, since it uses as much as digits as its factorization.

6712030861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 6712030861 is about 81926.9849378091. The cubic root of 6712030861 is about 1886.3313454924.

The spelling of 6712030861 in words is "six billion, seven hundred twelve million, thirty thousand, eight hundred sixty-one".