64244201 has 8 divisors (see below), whose sum is σ = 73476480. Its totient is φ = 55025568.

The previous prime is 64244197. The next prime is 64244233. The reversal of 64244201 is 10244246.

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 64244201 - 2² = 64244197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64244281) 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, 10445 + ... + 15413.

It is an arithmetic number, because the mean of its divisors is an integer number (9184560).

Almost surely, 2^64244201 is an apocalyptic number.

It is an amenable number.

64244201 is a deficient number, since it is larger than the sum of its proper divisors (9232279).

64244201 is a wasteful number, since it uses less digits than its factorization.

64244201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6823.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 64244201 is about 8015.2480310967. The cubic root of 64244201 is about 400.5081063798.

Adding to 64244201 its reverse (10244246), we get a palindrome (74488447).

The spelling of 64244201 in words is "sixty-four million, two hundred forty-four thousand, two hundred one".