2273126 has 8 divisors (see below), whose sum is σ = 3416304. Its totient is φ = 1134360.

The previous prime is 2273119. The next prime is 2273143. The reversal of 2273126 is 6213722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2273126³ = 35236420419667333128, which contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 956 + ... + 2336.

It is an arithmetic number, because the mean of its divisors is an integer number (427038).

2^2273126 is an apocalyptic number.

2273126 is a deficient number, since it is larger than the sum of its proper divisors (1143178).

2273126 is a wasteful number, since it uses less digits than its factorization.

2273126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206.

The product of its digits is 1008, while the sum is 23.

The square root of 2273126 is about 1507.6889599649. The cubic root of 2273126 is about 131.4844830298.

Adding to 2273126 its reverse (6213722), we get a palindrome (8486848).

The spelling of 2273126 in words is "two million, two hundred seventy-three thousand, one hundred twenty-six".