2720848081 has 16 divisors (see below), whose sum is σ = 3143162880. Its totient is φ = 2307009600.

The previous prime is 2720848073. The next prime is 2720848153. The reversal of 2720848081 is 1808480272.

It is not a de Polignac number, because 2720848081 - 2³ = 2720848073 is a prime.

It is a super-2 number, since 2×2720848081² = 14806028559762765122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2720848061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532320 + ... + 537406.

It is an arithmetic number, because the mean of its divisors is an integer number (196447680).

Almost surely, 2^2720848081 is an apocalyptic number.

It is an amenable number.

2720848081 is a deficient number, since it is larger than the sum of its proper divisors (422314799).

2720848081 is a wasteful number, since it uses less digits than its factorization.

2720848081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5904.

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 2720848081 is about 52161.7492133843. The cubic root of 2720848081 is about 1396.0514729463.

The spelling of 2720848081 in words is "two billion, seven hundred twenty million, eight hundred forty-eight thousand, eighty-one".