2660512448 has 56 divisors (see below), whose sum is σ = 5838413520. Its totient is φ = 1192734720.

The previous prime is 2660512363. The next prime is 2660512451. The reversal of 2660512448 is 8442150662.

It is an unprimeable number.

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, 25508 + ... + 77276.

Almost surely, 2^2660512448 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 2660512448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2919206760).

2660512448 is an abundant number, since it is smaller than the sum of its proper divisors (3177901072).

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

2660512448 is a wasteful number, since it uses less digits than its factorization.

2660512448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51865 (or 51855 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 2660512448 is about 51580.1555639376. The cubic root of 2660512448 is about 1385.6549527779.

The spelling of 2660512448 in words is "two billion, six hundred sixty million, five hundred twelve thousand, four hundred forty-eight".