64009017 has 12 divisors (see below), whose sum is σ = 95440384. Its totient is φ = 41295960.

The previous prime is 64009007. The next prime is 64009031. The reversal of 64009017 is 71090046.

64009017 is a `hidden beast` number, since 640 + 0 + 9 + 0 + 17 = 666.

It is not a de Polignac number, because 64009017 - 2⁶ = 64008953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64009007) 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, 114433 + ... + 114990.

Almost surely, 2^64009017 is an apocalyptic number.

It is an amenable number.

64009017 is a deficient number, since it is larger than the sum of its proper divisors (31431367).

64009017 is a wasteful number, since it uses less digits than its factorization.

64009017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229460 (or 229457 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 64009017 is about 8000.5635426512. The cubic root of 64009017 is about 400.0187845345.

The spelling of 64009017 in words is "sixty-four million, nine thousand, seventeen".