2663348 has 12 divisors (see below), whose sum is σ = 4691652. Its totient is φ = 1322880.

The previous prime is 2663347. The next prime is 2663351. The reversal of 2663348 is 8433662.

It can be written as a sum of positive squares in 2 ways, for example, as 1909924 + 753424 = 1382^2 + 868^2 .

It is a d-powerful number, because it can be written as 2⁵ + 6 + 6³ + 3⁹ + 3¹³ + 4¹⁰ + 8³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663347) 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, 1493 + ... + 2748.

It is an arithmetic number, because the mean of its divisors is an integer number (390971).

2^2663348 is an apocalyptic number.

It is an amenable number.

2663348 is a deficient number, since it is larger than the sum of its proper divisors (2028304).

2663348 is a wasteful number, since it uses less digits than its factorization.

2663348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4402 (or 4400 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 2663348 is about 1631.9767155202. The cubic root of 2663348 is about 138.6147051162.

The spelling of 2663348 in words is "two million, six hundred sixty-three thousand, three hundred forty-eight".