2655830760 has 256 divisors, whose sum is σ = 9196830720. Its totient is φ = 607488000.

The previous prime is 2655830741. The next prime is 2655830761. The reversal of 2655830760 is 670385562.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2655830761) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1676929 + ... + 1678511.

It is an arithmetic number, because the mean of its divisors is an integer number (35925120).

Almost surely, 2^2655830760 is an apocalyptic number.

2655830760 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 2655830760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4598415360).

2655830760 is an abundant number, since it is smaller than the sum of its proper divisors (6540999960).

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

2655830760 is a wasteful number, since it uses less digits than its factorization.

2655830760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680 (or 1676 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 2655830760 is about 51534.7529343064. The cubic root of 2655830760 is about 1384.8416992938.

The spelling of 2655830760 in words is "two billion, six hundred fifty-five million, eight hundred thirty thousand, seven hundred sixty".