7227088 has 30 divisors (see below), whose sum is σ = 15395282. Its totient is φ = 3284160.

The previous prime is 7227071. The next prime is 7227109. The reversal of 7227088 is 8807227.

It can be written as a sum of positive squares in only one way, i.e., 6290064 + 937024 = 2508^2 + 968^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70 + ... + 3802.

Almost surely, 2^7227088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7227088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7697641).

7227088 is an abundant number, since it is smaller than the sum of its proper divisors (8168194).

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

7227088 is a wasteful number, since it uses less digits than its factorization.

7227088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763 (or 3746 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 7227088 is about 2688.3243851887. The cubic root of 7227088 is about 193.3397329101.

The spelling of 7227088 in words is "seven million, two hundred twenty-seven thousand, eighty-eight".