75025328 has 20 divisors (see below), whose sum is σ = 166127760. Its totient is φ = 32153664.

The previous prime is 75025271. The next prime is 75025331. The reversal of 75025328 is 82352057.

It is a junction number, because it is equal to n+sod(n) for n = 75025294 and 75025303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334823 + ... + 335046.

It is an arithmetic number, because the mean of its divisors is an integer number (8306388).

Almost surely, 2^75025328 is an apocalyptic number.

It is an amenable number.

75025328 is an abundant number, since it is smaller than the sum of its proper divisors (91102432).

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

75025328 is a wasteful number, since it uses less digits than its factorization.

75025328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669884 (or 669878 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 75025328 is about 8661.7162271688. The cubic root of 75025328 is about 421.7637994470.

The spelling of 75025328 in words is "seventy-five million, twenty-five thousand, three hundred twenty-eight".