2648018 has 8 divisors (see below), whose sum is σ = 4011660. Its totient is φ = 1310800.

The previous prime is 2647999. The next prime is 2648021. The reversal of 2648018 is 8108462.

2648018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2505889 + 142129 = 1583^2 + 377^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 6353 + ... + 6756.

2^2648018 is an apocalyptic number.

2648018 is a deficient number, since it is larger than the sum of its proper divisors (1363642).

2648018 is a wasteful number, since it uses less digits than its factorization.

2648018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13212.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 2648018 is about 1627.2731792788. The cubic root of 2648018 is about 138.3482418087.

The spelling of 2648018 in words is "two million, six hundred forty-eight thousand, eighteen".