2768264 has 16 divisors (see below), whose sum is σ = 5212620. Its totient is φ = 1378240.

The previous prime is 2768261. The next prime is 2768267. The reversal of 2768264 is 4628672.

It is an interprime number because it is at equal distance from previous prime (2768261) and next prime (2768267).

It can be written as a sum of positive squares in 2 ways, for example, as 2079364 + 688900 = 1442^2 + 830^2 .

It is not an unprimeable number, because it can be changed into a prime (2768261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1754 + ... + 2934.

2^2768264 is an apocalyptic number.

It is an amenable number.

2768264 is a deficient number, since it is larger than the sum of its proper divisors (2444356).

2768264 is a wasteful number, since it uses less digits than its factorization.

2768264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1476 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 2768264 is about 1663.8100853162. The cubic root of 2768264 is about 140.4114426974.

The spelling of 2768264 in words is "two million, seven hundred sixty-eight thousand, two hundred sixty-four".