2773064 has 32 divisors (see below), whose sum is σ = 6203520. Its totient is φ = 1136256.

The previous prime is 2773061. The next prime is 2773073. The reversal of 2773064 is 4603772.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2773061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212 + ... + 2364.

It is an arithmetic number, because the mean of its divisors is an integer number (193860).

2^2773064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2773064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3101760).

2773064 is an abundant number, since it is smaller than the sum of its proper divisors (3430456).

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

2773064 is a wasteful number, since it uses less digits than its factorization.

2773064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189 (or 2185 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 2773064 is about 1665.2519328918. The cubic root of 2773064 is about 140.4925507801.

The spelling of 2773064 in words is "two million, seven hundred seventy-three thousand, sixty-four".