2720527653 has 16 divisors (see below), whose sum is σ = 3877405056. Its totient is φ = 1692514560.

The previous prime is 2720527651. The next prime is 2720527717. The reversal of 2720527653 is 3567250272.

2720527653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2720527653 - 2¹ = 2720527651 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720527651) 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, 478000 + ... + 483657.

It is an arithmetic number, because the mean of its divisors is an integer number (242337816).

Almost surely, 2^2720527653 is an apocalyptic number.

2720527653 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2720527653 is a deficient number, since it is larger than the sum of its proper divisors (1156877403).

2720527653 is a wasteful number, since it uses less digits than its factorization.

2720527653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961724.

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 2720527653 is about 52158.6776385291. The cubic root of 2720527653 is about 1395.9966675413.

The spelling of 2720527653 in words is "two billion, seven hundred twenty million, five hundred twenty-seven thousand, six hundred fifty-three".