7163680 has 24 divisors (see below), whose sum is σ = 16924572. Its totient is φ = 2865408.

The previous prime is 7163677. The next prime is 7163683. The reversal of 7163680 is 863617.

It is an interprime number because it is at equal distance from previous prime (7163677) and next prime (7163683).

It can be written as a sum of positive squares in 2 ways, for example, as 7160976 + 2704 = 2676^2 + 52^2 .

It is a super-2 number, since 2×7163680² = 102636622284800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7163683) 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, 22227 + ... + 22546.

Almost surely, 2^7163680 is an apocalyptic number.

It is an amenable number.

7163680 is an abundant number, since it is smaller than the sum of its proper divisors (9760892).

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

7163680 is a wasteful number, since it uses less digits than its factorization.

7163680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44788 (or 44780 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7163680 is about 2676.5051840039. The cubic root of 7163680 is about 192.7726389207.

The spelling of 7163680 in words is "seven million, one hundred sixty-three thousand, six hundred eighty".