7650880 has 28 divisors (see below), whose sum is σ = 18219420. Its totient is φ = 3060224.

The previous prime is 7650847. The next prime is 7650883. The reversal of 7650880 is 880567.

7650880 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1420864 + 6230016 = 1192^2 + 2496^2 .

It is not an unprimeable number, because it can be changed into a prime (7650883) 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, 11635 + ... + 12274.

Almost surely, 2^7650880 is an apocalyptic number.

It is an amenable number.

7650880 is an abundant number, since it is smaller than the sum of its proper divisors (10568540).

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

7650880 is a wasteful number, since it uses less digits than its factorization.

7650880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23926 (or 23916 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 7650880 is about 2766.0224149489. The cubic root of 7650880 is about 197.0472886726.

The spelling of 7650880 in words is "seven million, six hundred fifty thousand, eight hundred eighty".