75013782 has 8 divisors (see below), whose sum is σ = 150027576. Its totient is φ = 25004592.

The previous prime is 75013777. The next prime is 75013789. The reversal of 75013782 is 28731057.

It is a sphenic number, since it is the product of 3 distinct primes.

75013782 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75013789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6251143 + ... + 6251154.

It is an arithmetic number, because the mean of its divisors is an integer number (18753447).

Almost surely, 2^75013782 is an apocalyptic number.

75013782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

75013782 is a wasteful number, since it uses less digits than its factorization.

75013782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12502302.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 75013782 is about 8661.0497054341. The cubic root of 75013782 is about 421.7421625999.

The spelling of 75013782 in words is "seventy-five million, thirteen thousand, seven hundred eighty-two".