2773006 has 8 divisors (see below), whose sum is σ = 4404240. Its totient is φ = 1304928.

The previous prime is 2773003. The next prime is 2773007. The reversal of 2773006 is 6003772.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2773003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40746 + ... + 40813.

It is an arithmetic number, because the mean of its divisors is an integer number (550530).

2^2773006 is an apocalyptic number.

2773006 is a deficient number, since it is larger than the sum of its proper divisors (1631234).

2773006 is a wasteful number, since it uses less digits than its factorization.

2773006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81578.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 2773006 is about 1665.2345180184. The cubic root of 2773006 is about 140.4915712830.

Adding to 2773006 its reverse (6003772), we get a palindrome (8776778).

The spelling of 2773006 in words is "two million, seven hundred seventy-three thousand, six".