2653436 has 6 divisors (see below), whose sum is σ = 4643520. Its totient is φ = 1326716.

The previous prime is 2653433. The next prime is 2653459. The reversal of 2653436 is 6343562.

It is a junction number, because it is equal to n+sod(n) for n = 2653399 and 2653408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331676 + ... + 331683.

It is an arithmetic number, because the mean of its divisors is an integer number (773920).

2^2653436 is an apocalyptic number.

It is an amenable number.

2653436 is a deficient number, since it is larger than the sum of its proper divisors (1990084).

2653436 is a wasteful number, since it uses less digits than its factorization.

2653436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663363 (or 663361 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 2653436 is about 1628.9370767467. The cubic root of 2653436 is about 138.4425337322.

Adding to 2653436 its reverse (6343562), we get a palindrome (8996998).

The spelling of 2653436 in words is "two million, six hundred fifty-three thousand, four hundred thirty-six".