75255468 has 12 divisors (see below), whose sum is σ = 175596120. Its totient is φ = 25085152.

The previous prime is 75255451. The next prime is 75255473. The reversal of 75255468 is 86455257.

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

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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, 3135633 + ... + 3135656.

It is an arithmetic number, because the mean of its divisors is an integer number (14633010).

Almost surely, 2^75255468 is an apocalyptic number.

It is an amenable number.

75255468 is an abundant number, since it is smaller than the sum of its proper divisors (100340652).

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

75255468 is a wasteful number, since it uses less digits than its factorization.

75255468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6271296 (or 6271294 counting only the distinct ones).

The product of its digits is 336000, while the sum is 42.

The square root of 75255468 is about 8674.9909510039. The cubic root of 75255468 is about 422.1946123630.

The spelling of 75255468 in words is "seventy-five million, two hundred fifty-five thousand, four hundred sixty-eight".