64260241 has 8 divisors (see below), whose sum is σ = 66956544. Its totient is φ = 61602960.

The previous prime is 64260239. The next prime is 64260253. The reversal of 64260241 is 14206246.

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 64260241 - 2¹ = 64260239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64260211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6370 + ... + 13003.

It is an arithmetic number, because the mean of its divisors is an integer number (8369568).

Almost surely, 2^64260241 is an apocalyptic number.

It is an amenable number.

64260241 is a deficient number, since it is larger than the sum of its proper divisors (2696303).

64260241 is a wasteful number, since it uses less digits than its factorization.

64260241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19511.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 64260241 is about 8016.2485615155. The cubic root of 64260241 is about 400.5414355382.

Adding to 64260241 its reverse (14206246), we get a palindrome (78466487).

The spelling of 64260241 in words is "sixty-four million, two hundred sixty thousand, two hundred forty-one".