64021201 has 8 divisors (see below), whose sum is σ = 67932000. Its totient is φ = 60126528.

The previous prime is 64021189. The next prime is 64021229. The reversal of 64021201 is 10212046.

64021201 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 64021201 - 2¹⁷ = 63890129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64021271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4710 + ... + 12256.

It is an arithmetic number, because the mean of its divisors is an integer number (8491500).

Almost surely, 2^64021201 is an apocalyptic number.

It is an amenable number.

64021201 is a deficient number, since it is larger than the sum of its proper divisors (3910799).

64021201 is a wasteful number, since it uses less digits than its factorization.

64021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8063.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 64021201 is about 8001.3249527813. The cubic root of 64021201 is about 400.0441638737.

Adding to 64021201 its reverse (10212046), we get a palindrome (74233247).

The spelling of 64021201 in words is "sixty-four million, twenty-one thousand, two hundred one".