2668352 has 28 divisors (see below), whose sum is σ = 5347716. Its totient is φ = 1320960.

The previous prime is 2668343. The next prime is 2668357. The reversal of 2668352 is 2538662.

It can be written as a sum of positive squares in 2 ways, for example, as 2238016 + 430336 = 1496^2 + 656^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 2¹⁹ + 6³ + 6⁶ + 8 + 3³ + 5 + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668357) 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, 10952 + ... + 11192.

2^2668352 is an apocalyptic number.

It is an amenable number.

2668352 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2668352 is a wasteful number, since it uses less digits than its factorization.

2668352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 416 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 2668352 is about 1633.5091061883. The cubic root of 2668352 is about 138.7014623396.

The spelling of 2668352 in words is "two million, six hundred sixty-eight thousand, three hundred fifty-two".