6879707161 has 2 divisors, whose sum is σ = 6879707162. Its totient is φ = 6879707160.

The previous prime is 6879707137. The next prime is 6879707167. The reversal of 6879707161 is 1617079786.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6879707136 + 25 = 82944^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 6879707161 - 2¹⁹ = 6879182873 is a prime.

It is a super-2 number, since 2×6879707161² = 94660741242229359842, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6879707099 and 6879707108.

It is not a weakly prime, because it can be changed into another prime (6879707167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3439853580 + 3439853581.

It is an arithmetic number, because the mean of its divisors is an integer number (3439853581).

Almost surely, 2^6879707161 is an apocalyptic number.

It is an amenable number.

6879707161 is a deficient number, since it is larger than the sum of its proper divisors (1).

6879707161 is an equidigital number, since it uses as much as digits as its factorization.

6879707161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 889056, while the sum is 52.

The square root of 6879707161 is about 82944.0001507041. Note that the first 3 decimals coincide. The cubic root of 6879707161 is about 1901.9100976671.

The spelling of 6879707161 in words is "six billion, eight hundred seventy-nine million, seven hundred seven thousand, one hundred sixty-one".