2648755 has 4 divisors (see below), whose sum is σ = 3178512. Its totient is φ = 2119000.

The previous prime is 2648731. The next prime is 2648761. The reversal of 2648755 is 5578462.

It is a happy number.

2648755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2648755 - 2¹⁹ = 2124467 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 6⁷ + 4⁹ + 8 + 7⁶ + 5⁵ + 5⁹ .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264871 + ... + 264880.

It is an arithmetic number, because the mean of its divisors is an integer number (794628).

2^2648755 is an apocalyptic number.

2648755 is a deficient number, since it is larger than the sum of its proper divisors (529757).

2648755 is an equidigital number, since it uses as much as digits as its factorization.

2648755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529756.

The product of its digits is 67200, while the sum is 37.

The square root of 2648755 is about 1627.4996159754. The cubic root of 2648755 is about 138.3610757089.

It can be divided in two parts, 2648 and 755, that added together give a triangular number (3403 = T₈₂).

The spelling of 2648755 in words is "two million, six hundred forty-eight thousand, seven hundred fifty-five".