7226560 has 56 divisors (see below), whose sum is σ = 18781776. Its totient is φ = 2626560.

The previous prime is 7226521. The next prime is 7226563. The reversal of 7226560 is 656227.

It is a nialpdrome in base 5.

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 7 ways as a sum of consecutive naturals, for example, 2494 + ... + 4546.

Almost surely, 2^7226560 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 7226560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9390888).

7226560 is an abundant number, since it is smaller than the sum of its proper divisors (11555216).

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

7226560 is a wasteful number, since it uses less digits than its factorization.

7226560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081 (or 2071 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 7226560 is about 2688.2261809602. The cubic root of 7226560 is about 193.3350244270.

The spelling of 7226560 in words is "seven million, two hundred twenty-six thousand, five hundred sixty".