2068468973 has 2 divisors, whose sum is σ = 2068468974. Its totient is φ = 2068468972.

The previous prime is 2068468967. The next prime is 2068469009. The reversal of 2068468973 is 3798648602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1563253444 + 505215529 = 39538^2 + 22477^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2068468973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2068468933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034234486 + 1034234487.

It is an arithmetic number, because the mean of its divisors is an integer number (1034234487).

Almost surely, 2^2068468973 is an apocalyptic number.

It is an amenable number.

2068468973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068468973 is an equidigital number, since it uses as much as digits as its factorization.

2068468973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The square root of 2068468973 is about 45480.4240635463. The cubic root of 2068468973 is about 1274.1376145494.

The spelling of 2068468973 in words is "two billion, sixty-eight million, four hundred sixty-eight thousand, nine hundred seventy-three".