2260206 has 36 divisors (see below), whose sum is σ = 5309928. Its totient is φ = 694512.

The previous prime is 2260189. The next prime is 2260211. The reversal of 2260206 is 6020622.

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

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2671 + ... + 3413.

It is an arithmetic number, because the mean of its divisors is an integer number (147498).

2^2260206 is an apocalyptic number.

2260206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2260206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2654964).

2260206 is an abundant number, since it is smaller than the sum of its proper divisors (3049722).

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

2260206 is a wasteful number, since it uses less digits than its factorization.

2260206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2260206 is about 1503.3981508569. The cubic root of 2260206 is about 131.2348989429.

Adding to 2260206 its reverse (6020622), we get a palindrome (8280828).

The spelling of 2260206 in words is "two million, two hundred sixty thousand, two hundred six".