2668436 has 12 divisors (see below), whose sum is σ = 4915680. Its totient is φ = 1263960.

The previous prime is 2668433. The next prime is 2668453. The reversal of 2668436 is 6348662.

2668436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2668396 and 2668405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17480 + ... + 17631.

It is an arithmetic number, because the mean of its divisors is an integer number (409640).

2^2668436 is an apocalyptic number.

It is an amenable number.

2668436 is a deficient number, since it is larger than the sum of its proper divisors (2247244).

2668436 is a wasteful number, since it uses less digits than its factorization.

2668436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35134 (or 35132 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 2668436 is about 1633.5348175047. The cubic root of 2668436 is about 138.7029177699.

The spelling of 2668436 in words is "two million, six hundred sixty-eight thousand, four hundred thirty-six".