206470407071 has 8 divisors (see below), whose sum is σ = 219004040304. Its totient is φ = 193979920000.

The previous prime is 206470407029. The next prime is 206470407079. The reversal of 206470407071 is 170704074602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 206470407071 - 2²⁶ = 206403298207 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 (206470407079) 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 7 ways as a sum of consecutive naturals, for example, 10776680 + ... + 10795821.

It is an arithmetic number, because the mean of its divisors is an integer number (27375505038).

Almost surely, 2^206470407071 is an apocalyptic number.

206470407071 is a deficient number, since it is larger than the sum of its proper divisors (12533633233).

206470407071 is a wasteful number, since it uses less digits than its factorization.

206470407071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21573081.

The product of its (nonzero) digits is 65856, while the sum is 38.

The spelling of 206470407071 in words is "two hundred six billion, four hundred seventy million, four hundred seven thousand, seventy-one".