2226276 has 72 divisors (see below), whose sum is σ = 6237504. Its totient is φ = 665280.

The previous prime is 2226251. The next prime is 2226283. The reversal of 2226276 is 6726222.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31321 + ... + 31391.

It is an arithmetic number, because the mean of its divisors is an integer number (86632).

2^2226276 is an apocalyptic number.

2226276 is a gapful number since it is divisible by the number (26) 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 2226276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3118752).

2226276 is an abundant number, since it is smaller than the sum of its proper divisors (4011228).

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

2226276 is a wasteful number, since it uses less digits than its factorization.

2226276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 156 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 2226276 is about 1492.0710438850. The cubic root of 2226276 is about 130.5748898549.

The spelling of 2226276 in words is "two million, two hundred twenty-six thousand, two hundred seventy-six".