2720295 has 24 divisors (see below), whose sum is σ = 4797312. Its totient is φ = 1425600.

The previous prime is 2720273. The next prime is 2720297. The reversal of 2720295 is 5920272.

It is a happy number.

It is not a de Polignac number, because 2720295 - 2¹⁶ = 2654759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2250 + ... + 3240.

It is an arithmetic number, because the mean of its divisors is an integer number (199888).

2^2720295 is an apocalyptic number.

2720295 is a deficient number, since it is larger than the sum of its proper divisors (2077017).

2720295 is a wasteful number, since it uses less digits than its factorization.

2720295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2720295 is about 1649.3316828340. The cubic root of 2720295 is about 139.5956872311.

The spelling of 2720295 in words is "two million, seven hundred twenty thousand, two hundred ninety-five".