2655738 has 12 divisors (see below), whose sum is σ = 5754138. Its totient is φ = 885240.

The previous prime is 2655727. The next prime is 2655761. The reversal of 2655738 is 8375562.

2655738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2634129 + 21609 = 1623^2 + 147^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 73753 + ... + 73788.

2^2655738 is an apocalyptic number.

2655738 is an abundant number, since it is smaller than the sum of its proper divisors (3098400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2655738 is a wasteful number, since it uses less digits than its factorization.

2655738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147549 (or 147546 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 2655738 is about 1629.6435193011. The cubic root of 2655738 is about 138.4825576352.

The spelling of 2655738 in words is "two million, six hundred fifty-five thousand, seven hundred thirty-eight".