2207250 has 80 divisors (see below), whose sum is σ = 6229080. Its totient is φ = 583200.

The previous prime is 2207243. The next prime is 2207251. The reversal of 2207250 is 527022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 859329 + 1347921 = 927^2 + 1161^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2207251) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20196 + ... + 20304.

2^2207250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2207250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3114540).

2207250 is an abundant number, since it is smaller than the sum of its proper divisors (4021830).

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

2207250 is a wasteful number, since it uses less digits than its factorization.

2207250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 2207250 is about 1485.6816617297. The cubic root of 2207250 is about 130.2018560333.

It can be divided in two parts, 22072 and 50, that added together give a palindrome (22122).

The spelling of 2207250 in words is "two million, two hundred seven thousand, two hundred fifty".