2266650 has 96 divisors (see below), whose sum is σ = 6606720. Its totient is φ = 570240.

The previous prime is 2266639. The next prime is 2266679. The reversal of 2266650 is 566622.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31014 + ... + 31086.

It is an arithmetic number, because the mean of its divisors is an integer number (68820).

2^2266650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2266650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3303360).

2266650 is an abundant number, since it is smaller than the sum of its proper divisors (4340070).

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

2266650 is a wasteful number, since it uses less digits than its factorization.

2266650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2266650 is about 1505.5397703150. The cubic root of 2266650 is about 131.3595004563.

It can be divided in two parts, 2266 and 650, that added together give a square (2916 = 54²).

The spelling of 2266650 in words is "two million, two hundred sixty-six thousand, six hundred fifty".