65717060 has 24 divisors (see below), whose sum is σ = 138891480. Its totient is φ = 26118144.

The previous prime is 65717059. The next prime is 65717063. The reversal of 65717060 is 6071756.

65717060 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 4 ways, for example, as 3717184 + 61999876 = 1928^2 + 7874^2 .

It is not an unprimeable number, because it can be changed into a prime (65717063) 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 7 ways as a sum of consecutive naturals, for example, 7325 + ... + 13604.

It is an arithmetic number, because the mean of its divisors is an integer number (5787145).

Almost surely, 2^65717060 is an apocalyptic number.

It is an amenable number.

65717060 is an abundant number, since it is smaller than the sum of its proper divisors (73174420).

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

65717060 is a wasteful number, since it uses less digits than its factorization.

65717060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21095 (or 21093 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 65717060 is about 8106.6059482375. The cubic root of 65717060 is about 403.5456857482.

It can be divided in two parts, 6571 and 7060, that added together give a palindrome (13631).

The spelling of 65717060 in words is "sixty-five million, seven hundred seventeen thousand, sixty".