2648040 has 32 divisors (see below), whose sum is σ = 7944480. Its totient is φ = 706112.

The previous prime is 2648033. The next prime is 2648047. The reversal of 2648040 is 408462.

2648040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2648033) and next prime (2648047).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2648040.

It is not an unprimeable number, because it can be changed into a prime (2648047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10914 + ... + 11153.

It is an arithmetic number, because the mean of its divisors is an integer number (248265).

2^2648040 is an apocalyptic number.

2648040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2648040 is an abundant number, since it is smaller than the sum of its proper divisors (5296440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2648040 is a wasteful number, since it uses less digits than its factorization.

2648040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22081 (or 22077 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2648040 is about 1627.2799390394. The cubic root of 2648040 is about 138.3486249446.

The spelling of 2648040 in words is "two million, six hundred forty-eight thousand, forty".