7288080 has 40 divisors (see below), whose sum is σ = 22593792. Its totient is φ = 1943424.

The previous prime is 7288063. The next prime is 7288103. The reversal of 7288080 is 808827.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×7288080² = 106232220172800, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 14944 + ... + 15423.

Almost surely, 2^7288080 is an apocalyptic number.

It is an amenable number.

7288080 is an abundant number, since it is smaller than the sum of its proper divisors (15305712).

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

7288080 is a wasteful number, since it uses less digits than its factorization.

7288080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30383 (or 30377 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 7288080 is about 2699.6444210303. The cubic root of 7288080 is about 193.8820979144.

The spelling of 7288080 in words is "seven million, two hundred eighty-eight thousand, eighty".