65735481 has 16 divisors (see below), whose sum is σ = 106061184. Its totient is φ = 35353344.

The previous prime is 65735473. The next prime is 65735503. The reversal of 65735481 is 18453756.

It is not a de Polignac number, because 65735481 - 2³ = 65735473 is a prime.

It is a super-2 number, since 2×65735481² = 8642306924602722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65735881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91710 + ... + 92423.

It is an arithmetic number, because the mean of its divisors is an integer number (6628824).

Almost surely, 2^65735481 is an apocalyptic number.

It is an amenable number.

65735481 is a deficient number, since it is larger than the sum of its proper divisors (40325703).

65735481 is a wasteful number, since it uses less digits than its factorization.

65735481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184160.

The product of its digits is 100800, while the sum is 39.

The square root of 65735481 is about 8107.7420407904. The cubic root of 65735481 is about 403.5833878842.

The spelling of 65735481 in words is "sixty-five million, seven hundred thirty-five thousand, four hundred eighty-one".