2064323776 has 56 divisors (see below), whose sum is σ = 4148815680. Its totient is φ = 1019031552.

The previous prime is 2064323771. The next prime is 2064323777. The reversal of 2064323776 is 6773234602.

It is a super-2 number, since 2×2064323776² = 8522865304317796352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2064323771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2870745 + ... + 2871463.

Almost surely, 2^2064323776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2064323776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2074407840).

2064323776 is an abundant number, since it is smaller than the sum of its proper divisors (2084491904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2064323776 is a wasteful number, since it uses less digits than its factorization.

2064323776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241 (or 1231 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 40.

The square root of 2064323776 is about 45434.8299875767. The cubic root of 2064323776 is about 1273.2859244857.

The spelling of 2064323776 in words is "two billion, sixty-four million, three hundred twenty-three thousand, seven hundred seventy-six".