7227164 has 12 divisors (see below), whose sum is σ = 14454384. Its totient is φ = 3097344.

The previous prime is 7227137. The next prime is 7227167. The reversal of 7227164 is 4617227.

7227164 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7227167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129029 + ... + 129084.

It is an arithmetic number, because the mean of its divisors is an integer number (1204532).

Almost surely, 2^7227164 is an apocalyptic number.

It is an amenable number.

7227164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7227164 is a wasteful number, since it uses less digits than its factorization.

7227164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258124 (or 258122 counting only the distinct ones).

The product of its digits is 4704, while the sum is 29.

The square root of 7227164 is about 2688.3385203504. The cubic root of 7227164 is about 193.3404106274.

The spelling of 7227164 in words is "seven million, two hundred twenty-seven thousand, one hundred sixty-four".