64071041 has 4 divisors (see below), whose sum is σ = 64131072. Its totient is φ = 64011012.

The previous prime is 64071037. The next prime is 64071071. The reversal of 64071041 is 14017046.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14017046 = 2 ⋅7008523.

It is a cyclic number.

It is not a de Polignac number, because 64071041 - 2² = 64071037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64070998 and 64071016.

It is not an unprimeable number, because it can be changed into a prime (64071001) 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, 28385 + ... + 30558.

It is an arithmetic number, because the mean of its divisors is an integer number (16032768).

Almost surely, 2^64071041 is an apocalyptic number.

It is an amenable number.

64071041 is a deficient number, since it is larger than the sum of its proper divisors (60031).

64071041 is a wasteful number, since it uses less digits than its factorization.

64071041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60030.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 64071041 is about 8004.4388310487. The cubic root of 64071041 is about 400.1479473555.

Adding to 64071041 its reverse (14017046), we get a palindrome (78088087).

The spelling of 64071041 in words is "sixty-four million, seventy-one thousand, forty-one".