7227966 has 16 divisors (see below), whose sum is σ = 14549904. Its totient is φ = 2393664.

The previous prime is 7227953. The next prime is 7227967. The reversal of 7227966 is 6697227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7227967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2895 + ... + 4778.

It is an arithmetic number, because the mean of its divisors is an integer number (909369).

Almost surely, 2^7227966 is an apocalyptic number.

7227966 is an abundant number, since it is smaller than the sum of its proper divisors (7321938).

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

7227966 is a wasteful number, since it uses less digits than its factorization.

7227966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7835.

The product of its digits is 63504, while the sum is 39.

The square root of 7227966 is about 2688.4876789749. The cubic root of 7227966 is about 193.3475620391.

The spelling of 7227966 in words is "seven million, two hundred twenty-seven thousand, nine hundred sixty-six".