2643352 has 16 divisors (see below), whose sum is σ = 5077800. Its totient is φ = 1289280.

The previous prime is 2643349. The next prime is 2643353. The reversal of 2643352 is 2533462.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2643353) 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, 3702 + ... + 4357.

2^2643352 is an apocalyptic number.

It is an amenable number.

2643352 is a deficient number, since it is larger than the sum of its proper divisors (2434448).

2643352 is a wasteful number, since it uses less digits than its factorization.

2643352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8106 (or 8102 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 2643352 is about 1625.8388604041. The cubic root of 2643352 is about 138.2669341506.

The spelling of 2643352 in words is "two million, six hundred forty-three thousand, three hundred fifty-two".