64324001 has 16 divisors (see below), whose sum is σ = 77827200. Its totient is φ = 51988608.

The previous prime is 64323989. The next prime is 64324003. The reversal of 64324001 is 10042346.

It is a happy number.

It is not a de Polignac number, because 64324001 - 2¹⁸ = 64061857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64324003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5045 + ... + 12413.

It is an arithmetic number, because the mean of its divisors is an integer number (4864200).

Almost surely, 2^64324001 is an apocalyptic number.

It is an amenable number.

64324001 is a deficient number, since it is larger than the sum of its proper divisors (13503199).

64324001 is a wasteful number, since it uses less digits than its factorization.

64324001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 64324001 is about 8020.2244981048. The cubic root of 64324001 is about 400.6738662067.

Adding to 64324001 its reverse (10042346), we get a palindrome (74366347).

The spelling of 64324001 in words is "sixty-four million, three hundred twenty-four thousand, one".