75330424 has 16 divisors (see below), whose sum is σ = 152109720. Its totient is φ = 34767840.

The previous prime is 75330413. The next prime is 75330439. The reversal of 75330424 is 42403357.

It is a junction number, because it is equal to n+sod(n) for n = 75330392 and 75330401.

It is a congruent number.

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, 362062 + ... + 362269.

Almost surely, 2^75330424 is an apocalyptic number.

It is an amenable number.

75330424 is an abundant number, since it is smaller than the sum of its proper divisors (76779296).

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

75330424 is a wasteful number, since it uses less digits than its factorization.

75330424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724350 (or 724346 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 75330424 is about 8679.3101108325. The cubic root of 75330424 is about 422.3347373680.

The spelling of 75330424 in words is "seventy-five million, three hundred thirty thousand, four hundred twenty-four".