16670715071 has 16 divisors (see below), whose sum is σ = 17100715008. Its totient is φ = 16246137600.

The previous prime is 16670715041. The next prime is 16670715097. The reversal of 16670715071 is 17051707661.

It is a cyclic number.

It is not a de Polignac number, because 16670715071 - 2³⁰ = 15596973247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16670715001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11255651 + ... + 11257131.

It is an arithmetic number, because the mean of its divisors is an integer number (1068794688).

Almost surely, 2^16670715071 is an apocalyptic number.

16670715071 is a deficient number, since it is larger than the sum of its proper divisors (429999937).

16670715071 is a wasteful number, since it uses less digits than its factorization.

16670715071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3122.

The product of its (nonzero) digits is 61740, while the sum is 41.

The spelling of 16670715071 in words is "sixteen billion, six hundred seventy million, seven hundred fifteen thousand, seventy-one".