2768055 has 16 divisors (see below), whose sum is σ = 4472160. Its totient is φ = 1461888.

The previous prime is 2768041. The next prime is 2768057. The reversal of 2768055 is 5508672.

It is a happy number.

It is not a de Polignac number, because 2768055 - 2⁷ = 2767927 is a prime.

2768055 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2768057) 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 in 15 ways as a sum of consecutive naturals, for example, 789 + ... + 2481.

It is an arithmetic number, because the mean of its divisors is an integer number (279510).

2^2768055 is an apocalyptic number.

2768055 is a deficient number, since it is larger than the sum of its proper divisors (1704105).

2768055 is a wasteful number, since it uses less digits than its factorization.

2768055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 2768055 is about 1663.7472764816. The cubic root of 2768055 is about 140.4079089870.

The spelling of 2768055 in words is "two million, seven hundred sixty-eight thousand, fifty-five".