2064207722 has 4 divisors (see below), whose sum is σ = 3096311586. Its totient is φ = 1032103860.

The previous prime is 2064207679. The next prime is 2064207767. The reversal of 2064207722 is 2277024602.

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

It can be written as a sum of positive squares in only one way, i.e., 1351371121 + 712836601 = 36761^2 + 26699^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516051929 + ... + 516051932.

Almost surely, 2^2064207722 is an apocalyptic number.

2064207722 is a deficient number, since it is larger than the sum of its proper divisors (1032103864).

2064207722 is a wasteful number, since it uses less digits than its factorization.

2064207722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032103863.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 2064207722 is about 45433.5528216757. The cubic root of 2064207722 is about 1273.2620631296.

The spelling of 2064207722 in words is "two billion, sixty-four million, two hundred seven thousand, seven hundred twenty-two".