2227716 has 24 divisors (see below), whose sum is σ = 5775840. Its totient is φ = 742536.

The previous prime is 2227669. The next prime is 2227717. The reversal of 2227716 is 6177222.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2227716.

It is not an unprimeable number, because it can be changed into a prime (2227717) 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, 10206 + ... + 10421.

It is an arithmetic number, because the mean of its divisors is an integer number (240660).

2^2227716 is an apocalyptic number.

It is an amenable number.

2227716 is an abundant number, since it is smaller than the sum of its proper divisors (3548124).

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

2227716 is a wasteful number, since it uses less digits than its factorization.

2227716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20640 (or 20632 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 2227716 is about 1492.5535166285. The cubic root of 2227716 is about 130.6030366070.

The spelling of 2227716 in words is "two million, two hundred twenty-seven thousand, seven hundred sixteen".