2720931795 has 12 divisors (see below), whose sum is σ = 4716281856. Its totient is φ = 1451163600.

The previous prime is 2720931751. The next prime is 2720931797. The reversal of 2720931795 is 5971390272.

It is not a de Polignac number, because 2720931795 - 2⁸ = 2720931539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 60465151 = 2720931795 / (2 + 7 + 2 + 0 + 9 + 3 + 1 + 7 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 2720931795.

It is not an unprimeable number, because it can be changed into a prime (2720931797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30232531 + ... + 30232620.

It is an arithmetic number, because the mean of its divisors is an integer number (393023488).

Almost surely, 2^2720931795 is an apocalyptic number.

2720931795 is a deficient number, since it is larger than the sum of its proper divisors (1995350061).

2720931795 is a wasteful number, since it uses less digits than its factorization.

2720931795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60465162 (or 60465159 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 2720931795 is about 52162.5516534611. The cubic root of 2720931795 is about 1396.0657905231.

The spelling of 2720931795 in words is "two billion, seven hundred twenty million, nine hundred thirty-one thousand, seven hundred ninety-five".