2668960800 has 576 divisors, whose sum is σ = 10799308800. Its totient is φ = 630604800.

The previous prime is 2668960793. The next prime is 2668960817. The reversal of 2668960800 is 80698662.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 95 ways as a sum of consecutive naturals, for example, 11167081 + ... + 11167319.

It is an arithmetic number, because the mean of its divisors is an integer number (18748800).

Almost surely, 2^2668960800 is an apocalyptic number.

2668960800 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 2668960800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5399654400).

2668960800 is an abundant number, since it is smaller than the sum of its proper divisors (8130348000).

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

2668960800 is a wasteful number, since it uses less digits than its factorization.

2668960800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 2668960800 is about 51661.9860245423. The cubic root of 2668960800 is about 1387.1201005213.

The spelling of 2668960800 in words is "two billion, six hundred sixty-eight million, nine hundred sixty thousand, eight hundred".