65416411 has 8 divisors (see below), whose sum is σ = 69212880. Its totient is φ = 61655328.

The previous prime is 65416409. The next prime is 65416423. The reversal of 65416411 is 11461456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65416411 - 2¹ = 65416409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65416411.

It is not an unprimeable number, because it can be changed into a prime (65416441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4996 + ... + 12481.

It is an arithmetic number, because the mean of its divisors is an integer number (8651610).

Almost surely, 2^65416411 is an apocalyptic number.

65416411 is a deficient number, since it is larger than the sum of its proper divisors (3796469).

65416411 is a wasteful number, since it uses less digits than its factorization.

65416411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17693.

The product of its digits is 2880, while the sum is 28.

The square root of 65416411 is about 8088.0412338217. The cubic root of 65416411 is about 402.9293511360.

Adding to 65416411 its reverse (11461456), we get a palindrome (76877867).

The spelling of 65416411 in words is "sixty-five million, four hundred sixteen thousand, four hundred eleven".