2016670017 has 4 divisors (see below), whose sum is σ = 2688893360. Its totient is φ = 1344446676.

The previous prime is 2016669997. The next prime is 2016670049. The reversal of 2016670017 is 7100766102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2016670017 - 2²⁶ = 1949561153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2016670217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336111667 + ... + 336111672.

It is an arithmetic number, because the mean of its divisors is an integer number (672223340).

Almost surely, 2^2016670017 is an apocalyptic number.

It is an amenable number.

2016670017 is a deficient number, since it is larger than the sum of its proper divisors (672223343).

2016670017 is an equidigital number, since it uses as much as digits as its factorization.

2016670017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672223342.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 2016670017 is about 44907.3492537691. The cubic root of 2016670017 is about 1263.4118533789.

The spelling of 2016670017 in words is "two billion, sixteen million, six hundred seventy thousand, seventeen".