75680448 has 28 divisors (see below), whose sum is σ = 200238360. Its totient is φ = 25226752.

The previous prime is 75680399. The next prime is 75680461. The reversal of 75680448 is 84408657.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196893 + ... + 197276.

It is an arithmetic number, because the mean of its divisors is an integer number (7151370).

Almost surely, 2^75680448 is an apocalyptic number.

It is an amenable number.

75680448 is an abundant number, since it is smaller than the sum of its proper divisors (124557912).

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

75680448 is a wasteful number, since it uses less digits than its factorization.

75680448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394184 (or 394174 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 75680448 is about 8699.4510171619. The cubic root of 75680448 is about 422.9878551694.

The spelling of 75680448 in words is "seventy-five million, six hundred eighty thousand, four hundred forty-eight".