7130888 has 16 divisors (see below), whose sum is σ = 14157180. Its totient is φ = 3355648.

The previous prime is 7130881. The next prime is 7130891. The reversal of 7130888 is 8880317.

It can be written as a sum of positive squares in 2 ways, for example, as 6461764 + 669124 = 2542^2 + 818^2 .

It is not an unprimeable number, because it can be changed into a prime (7130881) 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, 26081 + ... + 26352.

Almost surely, 2^7130888 is an apocalyptic number.

It is an amenable number.

7130888 is a deficient number, since it is larger than the sum of its proper divisors (7026292).

7130888 is a wasteful number, since it uses less digits than its factorization.

7130888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52456 (or 52452 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 7130888 is about 2670.3722586935. The cubic root of 7130888 is about 192.4780477581.

The spelling of 7130888 in words is "seven million, one hundred thirty thousand, eight hundred eighty-eight".