2628760 has 16 divisors (see below), whose sum is σ = 5914800. Its totient is φ = 1051488.

The previous prime is 2628749. The next prime is 2628779. The reversal of 2628760 is 678262.

It is a happy number.

It is an Ulam number.

It is a zygodrome in base 3.

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, 32820 + ... + 32899.

It is an arithmetic number, because the mean of its divisors is an integer number (369675).

2^2628760 is an apocalyptic number.

2628760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2628760 is an abundant number, since it is smaller than the sum of its proper divisors (3286040).

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

2628760 is a wasteful number, since it uses less digits than its factorization.

2628760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65730 (or 65726 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2628760 is about 1621.3451205712. The cubic root of 2628760 is about 138.0120412373.

The spelling of 2628760 in words is "two million, six hundred twenty-eight thousand, seven hundred sixty".