2628764 has 12 divisors (see below), whose sum is σ = 4842600. Its totient is φ = 1245168.

The previous prime is 2628749. The next prime is 2628779. The reversal of 2628764 is 4678262.

It is an interprime number because it is at equal distance from previous prime (2628749) and next prime (2628779).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17219 + ... + 17370.

It is an arithmetic number, because the mean of its divisors is an integer number (403550).

2^2628764 is an apocalyptic number.

It is an amenable number.

2628764 is a deficient number, since it is larger than the sum of its proper divisors (2213836).

2628764 is a wasteful number, since it uses less digits than its factorization.

2628764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34612 (or 34610 counting only the distinct ones).

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

The square root of 2628764 is about 1621.3463541144. The cubic root of 2628764 is about 138.0121112384.

The spelling of 2628764 in words is "two million, six hundred twenty-eight thousand, seven hundred sixty-four".