64101441 has 8 divisors (see below), whose sum is σ = 90496224. Its totient is φ = 40220480.

The previous prime is 64101431. The next prime is 64101487. The reversal of 64101441 is 14410146.

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 64101441 - 2⁶ = 64101377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (64101431) 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, 628395 + ... + 628496.

It is an arithmetic number, because the mean of its divisors is an integer number (11312028).

Almost surely, 2^64101441 is an apocalyptic number.

It is an amenable number.

64101441 is a deficient number, since it is larger than the sum of its proper divisors (26394783).

64101441 is a wasteful number, since it uses less digits than its factorization.

64101441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256911.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 64101441 is about 8006.3375522145. The cubic root of 64101441 is about 400.2112238582.

Adding to 64101441 its reverse (14410146), we get a palindrome (78511587).

The spelling of 64101441 in words is "sixty-four million, one hundred one thousand, four hundred forty-one".