75387108 has 12 divisors (see below), whose sum is σ = 175903280. Its totient is φ = 25129032.

The previous prime is 75387101. The next prime is 75387121. The reversal of 75387108 is 80178357.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (75387101) by changing a digit.

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, 3141118 + ... + 3141141.

Almost surely, 2^75387108 is an apocalyptic number.

It is an amenable number.

75387108 is an abundant number, since it is smaller than the sum of its proper divisors (100516172).

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

75387108 is a wasteful number, since it uses less digits than its factorization.

75387108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6282266 (or 6282264 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 75387108 is about 8682.5749636844. The cubic root of 75387108 is about 422.4406424320.

The spelling of 75387108 in words is "seventy-five million, three hundred eighty-seven thousand, one hundred eight".