2773266 has 16 divisors (see below), whose sum is σ = 5585088. Its totient is φ = 918000.

The previous prime is 2773249. The next prime is 2773273. The reversal of 2773266 is 6623772.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625 + ... + 2436.

It is an arithmetic number, because the mean of its divisors is an integer number (349068).

2^2773266 is an apocalyptic number.

2773266 is an abundant number, since it is smaller than the sum of its proper divisors (2811822).

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

2773266 is a wasteful number, since it uses less digits than its factorization.

2773266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217.

The product of its digits is 21168, while the sum is 33.

The square root of 2773266 is about 1665.3125832708. The cubic root of 2773266 is about 140.4959620256.

The spelling of 2773266 in words is "two million, seven hundred seventy-three thousand, two hundred sixty-six".