2720085310660 has 12 divisors (see below), whose sum is σ = 5712179152428. Its totient is φ = 1088034124256.

The previous prime is 2720085310643. The next prime is 2720085310693. The reversal of 2720085310660 is 660135800272.

It can be written as a sum of positive squares in 2 ways, for example, as 1522203218176 + 1197882092484 = 1233776^2 + 1094478^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68002132747 + ... + 68002132786.

It is an arithmetic number, because the mean of its divisors is an integer number (476014929369).

Almost surely, 2^{2720085310660} is an apocalyptic number.

2720085310660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2720085310660 is an abundant number, since it is smaller than the sum of its proper divisors (2992093841768).

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

2720085310660 is a wasteful number, since it uses less digits than its factorization.

2720085310660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136004265542 (or 136004265540 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 2720085310660 in words is "two trillion, seven hundred twenty billion, eighty-five million, three hundred ten thousand, six hundred sixty".