2773152 has 36 divisors (see below), whose sum is σ = 7886970. Its totient is φ = 924288.

The previous prime is 2773123. The next prime is 2773153. The reversal of 2773152 is 2513772.

It can be written as a sum of positive squares in only one way, i.e., 1527696 + 1245456 = 1236^2 + 1116^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (2773153) 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 5 ways as a sum of consecutive naturals, for example, 4527 + ... + 5102.

2^2773152 is an apocalyptic number.

It is an amenable number.

2773152 is an abundant number, since it is smaller than the sum of its proper divisors (5113818).

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

2773152 is a wasteful number, since it uses less digits than its factorization.

2773152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9645 (or 9634 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 2773152 is about 1665.2783551106. The cubic root of 2773152 is about 140.4940368876.

The spelling of 2773152 in words is "two million, seven hundred seventy-three thousand, one hundred fifty-two".