2274006 has 32 divisors (see below), whose sum is σ = 5379840. Its totient is φ = 626976.

The previous prime is 2273993. The next prime is 2274007. The reversal of 2274006 is 6004722.

It is a happy number.

2274006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2274006² = 10342206576072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285 + ... + 2151.

It is an arithmetic number, because the mean of its divisors is an integer number (168120).

2^2274006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2274006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2689920).

2274006 is an abundant number, since it is smaller than the sum of its proper divisors (3105834).

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

2274006 is a wasteful number, since it uses less digits than its factorization.

2274006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2274006 is about 1507.9807691081. The cubic root of 2274006 is about 131.5014481280.

Adding to 2274006 its reverse (6004722), we get a palindrome (8278728).

The spelling of 2274006 in words is "two million, two hundred seventy-four thousand, six".