2064702120 has 128 divisors (see below), whose sum is σ = 6851053440. Its totient is φ = 494484480.

The previous prime is 2064702049. The next prime is 2064702121. The reversal of 2064702120 is 212074602.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2064702121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39835 + ... + 75605.

It is an arithmetic number, because the mean of its divisors is an integer number (53523855).

Almost surely, 2^2064702120 is an apocalyptic number.

2064702120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2064702120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3425526720).

2064702120 is an abundant number, since it is smaller than the sum of its proper divisors (4786351320).

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

2064702120 is a wasteful number, since it uses less digits than its factorization.

2064702120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35835 (or 35831 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2064702120 is about 45438.9933867378. The cubic root of 2064702120 is about 1273.3637079335.

Adding to 2064702120 its reverse (212074602), we get a palindrome (2276776722).

The spelling of 2064702120 in words is "two billion, sixty-four million, seven hundred two thousand, one hundred twenty".