2064488260 has 24 divisors (see below), whose sum is σ = 4452600600. Its totient is φ = 803476224.

The previous prime is 2064488227. The next prime is 2064488267. The reversal of 2064488260 is 628844602.

It can be written as a sum of positive squares in 4 ways, for example, as 146748996 + 1917739264 = 12114^2 + 43792^2 .

It is a super-2 number, since 2×2064488260² = 8524223551355655200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2064488267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1394185 + ... + 1395664.

It is an arithmetic number, because the mean of its divisors is an integer number (185525025).

Almost surely, 2^2064488260 is an apocalyptic number.

2064488260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2064488260 is an abundant number, since it is smaller than the sum of its proper divisors (2388112340).

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

2064488260 is a wasteful number, since it uses less digits than its factorization.

2064488260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789895 (or 2789893 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 2064488260 is about 45436.6400606383. The cubic root of 2064488260 is about 1273.3197417906.

The spelling of 2064488260 in words is "two billion, sixty-four million, four hundred eighty-eight thousand, two hundred sixty".