2266002 has 32 divisors (see below), whose sum is σ = 5212800. Its totient is φ = 728784.

The previous prime is 2265979. The next prime is 2266003. The reversal of 2266002 is 2006622.

2266002 is a `hidden beast` number, since 2 + 2 + 660 + 0 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843 + ... + 2289.

It is an arithmetic number, because the mean of its divisors is an integer number (162900).

2^2266002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2266002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2606400).

2266002 is an abundant number, since it is smaller than the sum of its proper divisors (2946798).

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

2266002 is a wasteful number, since it uses less digits than its factorization.

2266002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1481 counting only the distinct ones).

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

The square root of 2266002 is about 1505.3245497234. The cubic root of 2266002 is about 131.3469813835.

The spelling of 2266002 in words is "two million, two hundred sixty-six thousand, two".