2648808960 has 320 divisors, whose sum is σ = 10017216000. Its totient is φ = 584220672.

The previous prime is 2648808923. The next prime is 2648808979. The reversal of 2648808960 is 698088462.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1558191 + ... + 1559889.

It is an arithmetic number, because the mean of its divisors is an integer number (31303800).

Almost surely, 2^2648808960 is an apocalyptic number.

2648808960 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 2648808960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5008608000).

2648808960 is an abundant number, since it is smaller than the sum of its proper divisors (7368407040).

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

2648808960 is a wasteful number, since it uses less digits than its factorization.

2648808960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761 (or 1745 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 2648808960 is about 51466.5810016558. The cubic root of 2648808960 is about 1383.6201525881.

The spelling of 2648808960 in words is "two billion, six hundred forty-eight million, eight hundred eight thousand, nine hundred sixty".