6160976221 has 2 divisors, whose sum is σ = 6160976222. Its totient is φ = 6160976220.

The previous prime is 6160976189. The next prime is 6160976249. The reversal of 6160976221 is 1226790616.

6160976221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6063736900 + 97239321 = 77870^2 + 9861^2 .

It is a cyclic number.

It is not a de Polignac number, because 6160976221 - 2⁵ = 6160976189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6160976321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3080488110 + 3080488111.

It is an arithmetic number, because the mean of its divisors is an integer number (3080488111).

Almost surely, 2^6160976221 is an apocalyptic number.

It is an amenable number.

6160976221 is a deficient number, since it is larger than the sum of its proper divisors (1).

6160976221 is an equidigital number, since it uses as much as digits as its factorization.

6160976221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 6160976221 is about 78491.8863386529. The cubic root of 6160976221 is about 1833.2281223994.

The spelling of 6160976221 in words is "six billion, one hundred sixty million, nine hundred seventy-six thousand, two hundred twenty-one".