2766230 has 8 divisors (see below), whose sum is σ = 4979232. Its totient is φ = 1106488.

The previous prime is 2766227. The next prime is 2766251. The reversal of 2766230 is 326672.

2766230 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 an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2766230.

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, 138302 + ... + 138321.

It is an arithmetic number, because the mean of its divisors is an integer number (622404).

2^2766230 is an apocalyptic number.

2766230 is a deficient number, since it is larger than the sum of its proper divisors (2213002).

2766230 is a wasteful number, since it uses less digits than its factorization.

2766230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276630.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2766230 is about 1663.1987253482. The cubic root of 2766230 is about 140.3770448641.

The spelling of 2766230 in words is "two million, seven hundred sixty-six thousand, two hundred thirty".