664301201 has 8 divisors (see below), whose sum is σ = 686214144. Its totient is φ = 642418560.

The previous prime is 664301179. The next prime is 664301221. The reversal of 664301201 is 102103466.

It is a happy number.

664301201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 664301201 - 2²² = 660106897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (664301221) 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, 42305 + ... + 55841.

It is an arithmetic number, because the mean of its divisors is an integer number (85776768).

Almost surely, 2^664301201 is an apocalyptic number.

It is an amenable number.

664301201 is a deficient number, since it is larger than the sum of its proper divisors (21912943).

664301201 is a wasteful number, since it uses less digits than its factorization.

664301201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15151.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 664301201 is about 25774.0412236809. The cubic root of 664301201 is about 872.5460280094.

Adding to 664301201 its reverse (102103466), we get a palindrome (766404667).

The spelling of 664301201 in words is "six hundred sixty-four million, three hundred one thousand, two hundred one".