7282560 has 64 divisors (see below), whose sum is σ = 23219280. Its totient is φ = 1941504.

The previous prime is 7282549. The next prime is 7282573. The reversal of 7282560 is 652827.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24 + ... + 3816.

Almost surely, 2^7282560 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 7282560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11609640).

7282560 is an abundant number, since it is smaller than the sum of its proper divisors (15936720).

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

7282560 is a wasteful number, since it uses less digits than its factorization.

7282560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815 (or 3803 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 7282560 is about 2698.6218705109. The cubic root of 7282560 is about 193.8331367114.

The spelling of 7282560 in words is "seven million, two hundred eighty-two thousand, five hundred sixty".