65754161 has 4 divisors (see below), whose sum is σ = 71731824. Its totient is φ = 59776500.

The previous prime is 65754151. The next prime is 65754163. The reversal of 65754161 is 16145756.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65754161 - 2⁶ = 65754097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65754163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2988815 + ... + 2988836.

It is an arithmetic number, because the mean of its divisors is an integer number (17932956).

Almost surely, 2^65754161 is an apocalyptic number.

It is an amenable number.

65754161 is a deficient number, since it is larger than the sum of its proper divisors (5977663).

65754161 is a wasteful number, since it uses less digits than its factorization.

65754161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977662.

The product of its digits is 25200, while the sum is 35.

The square root of 65754161 is about 8108.8939443058. The cubic root of 65754161 is about 403.6216129218.

The spelling of 65754161 in words is "sixty-five million, seven hundred fifty-four thousand, one hundred sixty-one".