206004905607 has 16 divisors (see below), whose sum is σ = 292789568000. Its totient is φ = 128461417344.

The previous prime is 206004905599. The next prime is 206004905609. The reversal of 206004905607 is 706509400602.

It is not a de Polignac number, because 206004905607 - 2³ = 206004905599 is a prime.

It is a super-2 number, since 2×206004905607² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206004905609) 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, 22869682 + ... + 22878687.

It is an arithmetic number, because the mean of its divisors is an integer number (18299348000).

Almost surely, 2^206004905607 is an apocalyptic number.

206004905607 is a deficient number, since it is larger than the sum of its proper divisors (86784662393).

206004905607 is a wasteful number, since it uses less digits than its factorization.

206004905607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45748470.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 206004905607 in words is "two hundred six billion, four million, nine hundred five thousand, six hundred seven".