65065122 has 24 divisors (see below), whose sum is σ = 141159564. Its totient is φ = 21659904.

The previous prime is 65065087. The next prime is 65065123. The reversal of 65065122 is 22156056.

65065122 is a `hidden beast` number, since 6 + 5 + 0 + 651 + 2 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 62110161 + 2954961 = 7881^2 + 1719^2 .

It is not an unprimeable number, because it can be changed into a prime (65065123) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 15258 + ... + 19050.

Almost surely, 2^65065122 is an apocalyptic number.

65065122 is an abundant number, since it is smaller than the sum of its proper divisors (76094442).

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

65065122 is a wasteful number, since it uses less digits than its factorization.

65065122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754 (or 4751 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 65065122 is about 8066.2954322291. The cubic root of 65065122 is about 402.2068067863.

It can be divided in two parts, 6506 and 5122, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 65065122 in words is "sixty-five million, sixty-five thousand, one hundred twenty-two".