2773000 has 64 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 1067200.

The previous prime is 2772997. The next prime is 2773003. The reversal of 2773000 is 3772.

It is an interprime number because it is at equal distance from previous prime (2772997) and next prime (2773003).

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 15 ways as a sum of consecutive naturals, for example, 46971 + ... + 47029.

It is an arithmetic number, because the mean of its divisors is an integer number (105300).

2^2773000 is an apocalyptic number.

2773000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2773000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3369600).

2773000 is an abundant number, since it is smaller than the sum of its proper divisors (3966200).

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

2773000 is a wasteful number, since it uses less digits than its factorization.

2773000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 19.

The square root of 2773000 is about 1665.2327164694. The cubic root of 2773000 is about 140.4914699549.

Adding to 2773000 its reverse (3772), we get a palindrome (2776772).

The spelling of 2773000 in words is "two million, seven hundred seventy-three thousand".