75009696 has 24 divisors (see below), whose sum is σ = 196900704. Its totient is φ = 25003200.

The previous prime is 75009607. The next prime is 75009707. The reversal of 75009696 is 69690057.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

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, 390580 + ... + 390771.

It is an arithmetic number, because the mean of its divisors is an integer number (8204196).

Almost surely, 2^75009696 is an apocalyptic number.

It is an amenable number.

75009696 is an abundant number, since it is smaller than the sum of its proper divisors (121891008).

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

75009696 is a wasteful number, since it uses less digits than its factorization.

75009696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781364 (or 781356 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 75009696 is about 8660.8138185739. The cubic root of 75009696 is about 421.7345050303.

The spelling of 75009696 in words is "seventy-five million, nine thousand, six hundred ninety-six".