2562126 has 32 divisors (see below), whose sum is σ = 5971968. Its totient is φ = 717600.

The previous prime is 2562097. The next prime is 2562143. The reversal of 2562126 is 6212652.

It is a d-powerful number, because it can be written as 2⁵ + 5⁷ + 6⁷ + 2⁷ + 1 + 2¹⁹ + 6⁸ .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2562096 and 2562105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651 + ... + 2801.

It is an arithmetic number, because the mean of its divisors is an integer number (186624).

2^2562126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2562126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2985984).

2562126 is an abundant number, since it is smaller than the sum of its proper divisors (3409842).

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

2562126 is a wasteful number, since it uses less digits than its factorization.

2562126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216.

The product of its digits is 1440, while the sum is 24.

The square root of 2562126 is about 1600.6642371216. The cubic root of 2562126 is about 136.8359340983.

Adding to 2562126 its reverse (6212652), we get a palindrome (8774778).

The spelling of 2562126 in words is "two million, five hundred sixty-two thousand, one hundred twenty-six".