2877268 has 12 divisors (see below), whose sum is σ = 5171572. Its totient is φ = 1399680.

The previous prime is 2877263. The next prime is 2877271. The reversal of 2877268 is 8627782.

It can be written as a sum of positive squares in 2 ways, for example, as 1684804 + 1192464 = 1298^2 + 1092^2 .

It is a super-2 number, since 2×2877268² = 16557342287648, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2877268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2877263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9573 + ... + 9868.

2^2877268 is an apocalyptic number.

It is an amenable number.

2877268 is a deficient number, since it is larger than the sum of its proper divisors (2294304).

2877268 is a wasteful number, since it uses less digits than its factorization.

2877268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19482 (or 19480 counting only the distinct ones).

The product of its digits is 75264, while the sum is 40.

The square root of 2877268 is about 1696.2511606481. The cubic root of 2877268 is about 142.2307298332.

The spelling of 2877268 in words is "two million, eight hundred seventy-seven thousand, two hundred sixty-eight".