65075842 has 8 divisors (see below), whose sum is σ = 105122556. Its totient is φ = 30034992.

The previous prime is 65075839. The next prime is 65075849. The reversal of 65075842 is 24857056.

It is a happy number.

65075842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47761921 + 17313921 = 6911^2 + 4161^2 .

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

It is not an unprimeable number, because it can be changed into a prime (65075849) 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, 1251433 + ... + 1251484.

Almost surely, 2^65075842 is an apocalyptic number.

65075842 is a deficient number, since it is larger than the sum of its proper divisors (40046714).

65075842 is a wasteful number, since it uses less digits than its factorization.

65075842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502932.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 65075842 is about 8066.9598982516. The cubic root of 65075842 is about 402.2288945043.

The spelling of 65075842 in words is "sixty-five million, seventy-five thousand, eight hundred forty-two".