206000321415 has 16 divisors (see below), whose sum is σ = 376686302208. Its totient is φ = 94171575456.

The previous prime is 206000321377. The next prime is 206000321431. The reversal of 206000321415 is 514123000602.

It is not a de Polignac number, because 206000321415 - 2¹⁴ = 206000305031 is a prime.

It is a super-2 number, since 2×206000321415² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980953807 + ... + 980954016.

It is an arithmetic number, because the mean of its divisors is an integer number (23542893888).

Almost surely, 2^206000321415 is an apocalyptic number.

206000321415 is a deficient number, since it is larger than the sum of its proper divisors (170685980793).

206000321415 is a wasteful number, since it uses less digits than its factorization.

206000321415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961907838.

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 206000321415 in words is "two hundred six billion, three hundred twenty-one thousand, four hundred fifteen".