7226564 has 12 divisors (see below), whose sum is σ = 13390524. Its totient is φ = 3400704.

The previous prime is 7226563. The next prime is 7226567. The reversal of 7226564 is 4656227.

It can be written as a sum of positive squares in 2 ways, for example, as 1982464 + 5244100 = 1408^2 + 2290^2 .

It is a d-powerful number, because it can be written as 7⁸ + 2¹¹ + 2¹⁷ + 6 + 5³ + 6⁷ + 4¹⁰ .

It is a self number, because there is not a number n which added to its sum of digits gives 7226564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7226563) 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, 53069 + ... + 53204.

It is an arithmetic number, because the mean of its divisors is an integer number (1115877).

Almost surely, 2^7226564 is an apocalyptic number.

It is an amenable number.

7226564 is a deficient number, since it is larger than the sum of its proper divisors (6163960).

7226564 is a wasteful number, since it uses less digits than its factorization.

7226564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106294 (or 106292 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 7226564 is about 2688.2269249451. The cubic root of 7226564 is about 193.3350600982.

The spelling of 7226564 in words is "seven million, two hundred twenty-six thousand, five hundred sixty-four".