7287080 has 16 divisors (see below), whose sum is σ = 16396020. Its totient is φ = 2914816.

The previous prime is 7287061. The next prime is 7287083. The reversal of 7287080 is 807827.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6980164 + 306916 = 2642^2 + 554^2 .

It is not an unprimeable number, because it can be changed into a prime (7287083) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 91049 + ... + 91128.

Almost surely, 2^7287080 is an apocalyptic number.

It is an amenable number.

7287080 is an abundant number, since it is smaller than the sum of its proper divisors (9108940).

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

7287080 is a wasteful number, since it uses less digits than its factorization.

7287080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182188 (or 182184 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 7287080 is about 2699.4592051002. The cubic root of 7287080 is about 193.8732299653.

The spelling of 7287080 in words is "seven million, two hundred eighty-seven thousand, eighty".