64160001 has 12 divisors (see below), whose sum is σ = 93384720. Its totient is φ = 42446040.

The previous prime is 64159993. The next prime is 64160021. The reversal of 64160001 is 10006146.

64160001 is a `hidden beast` number, since 64 + 1 + 600 + 0 + 1 = 666.

It is not a de Polignac number, because 64160001 - 2³ = 64159993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64160021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26031 + ... + 28388.

It is an arithmetic number, because the mean of its divisors is an integer number (7782060).

Almost surely, 2^64160001 is an apocalyptic number.

It is an amenable number.

64160001 is a deficient number, since it is larger than the sum of its proper divisors (29224719).

64160001 is a wasteful number, since it uses less digits than its factorization.

64160001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54556 (or 54553 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 64160001 is about 8009.9938202223. The cubic root of 64160001 is about 400.3330580206. Note that the first 3 decimals are identical.

Adding to 64160001 its reverse (10006146), we get a palindrome (74166147).

The spelling of 64160001 in words is "sixty-four million, one hundred sixty thousand, one".