2648807 has 4 divisors (see below), whose sum is σ = 3027216. Its totient is φ = 2270400.

The previous prime is 2648801. The next prime is 2648813. The reversal of 2648807 is 7088462.

2648807 is digitally balanced in base 8, 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 an interprime number because it is at equal distance from previous prime (2648801) and next prime (2648813).

It is a cyclic number.

It is not a de Polignac number, because 2648807 - 2¹⁸ = 2386663 is a prime.

It is a Duffinian number.

2648807 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2648801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189194 + ... + 189207.

It is an arithmetic number, because the mean of its divisors is an integer number (756804).

2^2648807 is an apocalyptic number.

2648807 is a deficient number, since it is larger than the sum of its proper divisors (378409).

2648807 is an equidigital number, since it uses as much as digits as its factorization.

2648807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378408.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 2648807 is about 1627.5155913232. The cubic root of 2648807 is about 138.3619811316.

The spelling of 2648807 in words is "two million, six hundred forty-eight thousand, eight hundred seven".