2720116733 has 4 divisors (see below), whose sum is σ = 2738372700. Its totient is φ = 2701860768.

The previous prime is 2720116709. The next prime is 2720116769. The reversal of 2720116733 is 3376110272.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 613949284 + 2106167449 = 24778^2 + 45893^2 .

It is a cyclic number.

It is not a de Polignac number, because 2720116733 - 2¹⁰ = 2720115709 is a prime.

It is a super-2 number, since 2×2720116733² = 14798070082293186578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2720116733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720116783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9127760 + ... + 9128057.

It is an arithmetic number, because the mean of its divisors is an integer number (684593175).

Almost surely, 2^2720116733 is an apocalyptic number.

It is an amenable number.

2720116733 is a deficient number, since it is larger than the sum of its proper divisors (18255967).

2720116733 is a wasteful number, since it uses less digits than its factorization.

2720116733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18255966.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 2720116733 is about 52154.7383561647. The cubic root of 2720116733 is about 1395.9263782558.

It can be divided in two parts, 27201 and 16733, that added together give a palindrome (43934).

The spelling of 2720116733 in words is "two billion, seven hundred twenty million, one hundred sixteen thousand, seven hundred thirty-three".