2072720343260 has 24 divisors (see below), whose sum is σ = 4974528824160. Its totient is φ = 710646974784.

The previous prime is 2072720343191. The next prime is 2072720343313. The reversal of 2072720343260 is 623430272702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7402572515 + ... + 7402572794.

It is an arithmetic number, because the mean of its divisors is an integer number (207272034340).

Almost surely, 2^{2072720343260} is an apocalyptic number.

2072720343260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2072720343260 is an abundant number, since it is smaller than the sum of its proper divisors (2901808480900).

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

2072720343260 is a wasteful number, since it uses less digits than its factorization.

2072720343260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14805145325 (or 14805145323 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 2072720343260 in words is "two trillion, seventy-two billion, seven hundred twenty million, three hundred forty-three thousand, two hundred sixty".