2628126 has 20 divisors (see below), whose sum is σ = 5889312. Its totient is φ = 875988.

The previous prime is 2628113. The next prime is 2628127. The reversal of 2628126 is 6218262.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2628126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2628127) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7950 + ... + 8273.

2^2628126 is an apocalyptic number.

2628126 is an abundant number, since it is smaller than the sum of its proper divisors (3261186).

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

2628126 is a wasteful number, since it uses less digits than its factorization.

2628126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16237 (or 16228 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 2628126 is about 1621.1495921105. The cubic root of 2628126 is about 138.0009451731. Note that the first 3 decimals are identical.

The spelling of 2628126 in words is "two million, six hundred twenty-eight thousand, one hundred twenty-six".