2720722802260 has 96 divisors (see below), whose sum is σ = 6095887822080. Its totient is φ = 1016442943488.

The previous prime is 2720722802219. The next prime is 2720722802267. The reversal of 2720722802260 is 622082270272.

It is a super-2 number, since 2×2720722802260² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720722802267) 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, 115160809 + ... + 115184431.

It is an arithmetic number, because the mean of its divisors is an integer number (63498831480).

Almost surely, 2^{2720722802260} is an apocalyptic number.

2720722802260 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 2720722802260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3047943911040).

2720722802260 is an abundant number, since it is smaller than the sum of its proper divisors (3375165019820).

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

2720722802260 is a wasteful number, since it uses less digits than its factorization.

2720722802260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26225 (or 26223 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 2720722802260 in words is "two trillion, seven hundred twenty billion, seven hundred twenty-two million, eight hundred two thousand, two hundred sixty".