2606250 has 48 divisors (see below), whose sum is σ = 6562080. Its totient is φ = 690000.

The previous prime is 2606231. The next prime is 2606251. The reversal of 2606250 is 526062.

2606250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2606251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18681 + ... + 18819.

It is an arithmetic number, because the mean of its divisors is an integer number (136710).

2^2606250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2606250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3281040).

2606250 is an abundant number, since it is smaller than the sum of its proper divisors (3955830).

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

2606250 is an equidigital number, since it uses as much as digits as its factorization.

2606250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2606250 is about 1614.3884290963. The cubic root of 2606250 is about 137.6169803387.

The spelling of 2606250 in words is "two million, six hundred six thousand, two hundred fifty".