2755304640660 has 384 divisors, whose sum is σ = 9410215772160. Its totient is φ = 593223321600.

The previous prime is 2755304640617. The next prime is 2755304640703. The reversal of 2755304640660 is 660464035572.

It is an interprime number because it is at equal distance from previous prime (2755304640617) and next prime (2755304640703).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 45984601 + ... + 46044479.

It is an arithmetic number, because the mean of its divisors is an integer number (24505770240).

Almost surely, 2^{2755304640660} is an apocalyptic number.

2755304640660 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 2755304640660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4705107886080).

2755304640660 is an abundant number, since it is smaller than the sum of its proper divisors (6654911131500).

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

2755304640660 is a wasteful number, since it uses less digits than its factorization.

2755304640660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60119 (or 60117 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 2755304640660 in words is "two trillion, seven hundred fifty-five billion, three hundred four million, six hundred forty thousand, six hundred sixty".