2660934848 has 224 divisors, whose sum is σ = 6538033152. Its totient is φ = 1057996800.

The previous prime is 2660934847. The next prime is 2660934853. The reversal of 2660934848 is 8484390662.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2660934796 and 2660934805.

It is not an unprimeable number, because it can be changed into a prime (2660934841) 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, 23548040 + ... + 23548152.

It is an arithmetic number, because the mean of its divisors is an integer number (29187648).

Almost surely, 2^2660934848 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 2660934848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3269016576).

2660934848 is an abundant number, since it is smaller than the sum of its proper divisors (3877098304).

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

2660934848 is a wasteful number, since it uses less digits than its factorization.

2660934848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 50.

The square root of 2660934848 is about 51584.2499993942. The cubic root of 2660934848 is about 1385.7282807164.

The spelling of 2660934848 in words is "two billion, six hundred sixty million, nine hundred thirty-four thousand, eight hundred forty-eight".