7225064 has 64 divisors (see below), whose sum is σ = 17400960. Its totient is φ = 2730240.

The previous prime is 7225063. The next prime is 7225069. The reversal of 7225064 is 4605227.

It is not an unprimeable number, because it can be changed into a prime (7225063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22634 + ... + 22950.

It is an arithmetic number, because the mean of its divisors is an integer number (271890).

Almost surely, 2^7225064 is an apocalyptic number.

7225064 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7225064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8700480).

7225064 is an abundant number, since it is smaller than the sum of its proper divisors (10175896).

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

7225064 is a wasteful number, since it uses less digits than its factorization.

7225064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 7225064 is about 2687.9479161621. The cubic root of 7225064 is about 193.3216824793.

The spelling of 7225064 in words is "seven million, two hundred twenty-five thousand, sixty-four".