2766422 has 8 divisors (see below), whose sum is σ = 4202400. Its totient is φ = 1365624.

The previous prime is 2766389. The next prime is 2766431. The reversal of 2766422 is 2246672.

2766422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8597 + ... + 8912.

It is an arithmetic number, because the mean of its divisors is an integer number (525300).

2^2766422 is an apocalyptic number.

2766422 is a deficient number, since it is larger than the sum of its proper divisors (1435978).

2766422 is a wasteful number, since it uses less digits than its factorization.

2766422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17590.

The product of its digits is 8064, while the sum is 29.

The square root of 2766422 is about 1663.2564444487. The cubic root of 2766422 is about 140.3802925778.

The spelling of 2766422 in words is "two million, seven hundred sixty-six thousand, four hundred twenty-two".