2226651 has 8 divisors (see below), whose sum is σ = 3393024. Its totient is φ = 1272360.

The previous prime is 2226647. The next prime is 2226659. The reversal of 2226651 is 1566222.

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

It is not a de Polignac number, because 2226651 - 2² = 2226647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2226659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52995 + ... + 53036.

It is an arithmetic number, because the mean of its divisors is an integer number (424128).

2^2226651 is an apocalyptic number.

2226651 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2226651 is a deficient number, since it is larger than the sum of its proper divisors (1166373).

2226651 is a wasteful number, since it uses less digits than its factorization.

2226651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106041.

The product of its digits is 1440, while the sum is 24.

The square root of 2226651 is about 1492.1967028512. The cubic root of 2226651 is about 130.5822209068.

The spelling of 2226651 in words is "two million, two hundred twenty-six thousand, six hundred fifty-one".