65614161 has 16 divisors (see below), whose sum is σ = 89026560. Its totient is φ = 42978000.

The previous prime is 65614141. The next prime is 65614177. The reversal of 65614161 is 16141656.

65614161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65614161 - 2⁶ = 65614097 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (65614111) 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 15 ways as a sum of consecutive naturals, for example, 58936 + ... + 60038.

It is an arithmetic number, because the mean of its divisors is an integer number (5564160).

Almost surely, 2^65614161 is an apocalyptic number.

It is an amenable number.

65614161 is a deficient number, since it is larger than the sum of its proper divisors (23412399).

65614161 is a wasteful number, since it uses less digits than its factorization.

65614161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436.

The product of its digits is 4320, while the sum is 30.

The square root of 65614161 is about 8100.2568477796. The cubic root of 65614161 is about 403.3349533589.

The spelling of 65614161 in words is "sixty-five million, six hundred fourteen thousand, one hundred sixty-one".