4217001664 has 28 divisors (see below), whose sum is σ = 8808542200. Its totient is φ = 1997526528.

The previous prime is 4217001661. The next prime is 4217001671. The reversal of 4217001664 is 4661007124.

It is not an unprimeable number, because it can be changed into a prime (4217001661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1732749 + ... + 1735180.

Almost surely, 2^4217001664 is an apocalyptic number.

It is an amenable number.

4217001664 is an abundant number, since it is smaller than the sum of its proper divisors (4591540536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4217001664 is a wasteful number, since it uses less digits than its factorization.

4217001664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467960 (or 3467950 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 4217001664 is about 64938.4451923512. The cubic root of 4217001664 is about 1615.6027762690.

Adding to 4217001664 its reverse (4661007124), we get a palindrome (8878008788).

The spelling of 4217001664 in words is "four billion, two hundred seventeen million, one thousand, six hundred sixty-four".