2206000 has 40 divisors (see below), whose sum is σ = 5338944. Its totient is φ = 881600.

The previous prime is 2205989. The next prime is 2206021. The reversal of 2206000 is 6022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1449 + ... + 2551.

2^2206000 is an apocalyptic number.

2206000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2206000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2669472).

2206000 is an abundant number, since it is smaller than the sum of its proper divisors (3132944).

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

2206000 is a wasteful number, since it uses less digits than its factorization.

2206000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2206000 is about 1485.2609198387. The cubic root of 2206000 is about 130.1772729469.

The spelling of 2206000 in words is "two million, two hundred six thousand".