7125680 has 20 divisors (see below), whose sum is σ = 16567392. Its totient is φ = 2850240.

The previous prime is 7125673. The next prime is 7125683. The reversal of 7125680 is 865217.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (7125683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44456 + ... + 44615.

Almost surely, 2^7125680 is an apocalyptic number.

It is an amenable number.

7125680 is an abundant number, since it is smaller than the sum of its proper divisors (9441712).

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

7125680 is a wasteful number, since it uses less digits than its factorization.

7125680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89084 (or 89078 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 7125680 is about 2669.3969356392. The cubic root of 7125680 is about 192.4311779615.

The spelling of 7125680 in words is "seven million, one hundred twenty-five thousand, six hundred eighty".