2663448 has 16 divisors (see below), whose sum is σ = 6658680. Its totient is φ = 887808.

The previous prime is 2663431. The next prime is 2663459. The reversal of 2663448 is 8443662.

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55465 + ... + 55512.

2^2663448 is an apocalyptic number.

It is an amenable number.

2663448 is an abundant number, since it is smaller than the sum of its proper divisors (3995232).

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

2663448 is a wasteful number, since it uses less digits than its factorization.

2663448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110986 (or 110982 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 2663448 is about 1632.0073529246. The cubic root of 2663448 is about 138.6164399373.

The spelling of 2663448 in words is "two million, six hundred sixty-three thousand, four hundred forty-eight".