2768212 has 12 divisors (see below), whose sum is σ = 5129460. Its totient is φ = 1302656.

The previous prime is 2768209. The next prime is 2768231. The reversal of 2768212 is 2128672.

2768212 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 2 ways, for example, as 1522756 + 1245456 = 1234^2 + 1116^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 20287 + ... + 20422.

It is an arithmetic number, because the mean of its divisors is an integer number (427455).

2^2768212 is an apocalyptic number.

It is an amenable number.

2768212 is a deficient number, since it is larger than the sum of its proper divisors (2361248).

2768212 is a wasteful number, since it uses less digits than its factorization.

2768212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40730 (or 40728 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 2768212 is about 1663.7944584593. The cubic root of 2768212 is about 140.4105635134.

The spelling of 2768212 in words is "two million, seven hundred sixty-eight thousand, two hundred twelve".