2797264 has 10 divisors (see below), whose sum is σ = 5419730. Its totient is φ = 1398624.

The previous prime is 2797259. The next prime is 2797273. The reversal of 2797264 is 4627972.

It is a happy number.

2797264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2585664 + 211600 = 1608^2 + 460^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87399 + ... + 87430.

It is an arithmetic number, because the mean of its divisors is an integer number (541973).

2^2797264 is an apocalyptic number.

It is an amenable number.

2797264 is a deficient number, since it is larger than the sum of its proper divisors (2622466).

2797264 is a wasteful number, since it uses less digits than its factorization.

2797264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174837 (or 174831 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 2797264 is about 1672.5023168893. The cubic root of 2797264 is about 140.9000515628.

The spelling of 2797264 in words is "two million, seven hundred ninety-seven thousand, two hundred sixty-four".