2060664064 has 18 divisors (see below), whose sum is σ = 4113279170. Its totient is φ = 1030331904.

The previous prime is 2060664043. The next prime is 2060664071. The reversal of 2060664064 is 4604660602.

It can be written as a sum of positive squares in only one way, i.e., 2060433664 + 230400 = 45392^2 + 480^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4024479 + ... + 4024990.

Almost surely, 2^2060664064 is an apocalyptic number.

It is an amenable number.

2060664064 is a deficient number, since it is larger than the sum of its proper divisors (2052615106).

2060664064 is an frugal number, since it uses more digits than its factorization.

2060664064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8049485 (or 8049471 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 2060664064 is about 45394.5378211961. The cubic root of 2060664064 is about 1272.5330360947.

The spelling of 2060664064 in words is "two billion, sixty million, six hundred sixty-four thousand, sixty-four".