2628276 has 48 divisors (see below), whose sum is σ = 7128576. Its totient is φ = 738144.

The previous prime is 2628229. The next prime is 2628277. The reversal of 2628276 is 6728262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2628277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5395 + ... + 5861.

It is an arithmetic number, because the mean of its divisors is an integer number (148512).

2^2628276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2628276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3564288).

2628276 is an abundant number, since it is smaller than the sum of its proper divisors (4500300).

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

2628276 is a wasteful number, since it uses less digits than its factorization.

2628276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 546 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 2628276 is about 1621.1958549170. The cubic root of 2628276 is about 138.0035705860.

The spelling of 2628276 in words is "two million, six hundred twenty-eight thousand, two hundred seventy-six".