206908834294 has 32 divisors (see below), whose sum is σ = 320703437376. Its totient is φ = 100053742080.

The previous prime is 206908834267. The next prime is 206908834333. The reversal of 206908834294 is 492438809602.

It is a super-2 number, since 2×206908834294² (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, 8221959 + ... + 8247085.

It is an arithmetic number, because the mean of its divisors is an integer number (10021982418).

Almost surely, 2^206908834294 is an apocalyptic number.

206908834294 is a deficient number, since it is larger than the sum of its proper divisors (113794603082).

206908834294 is a wasteful number, since it uses less digits than its factorization.

206908834294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26040.

The product of its (nonzero) digits is 5971968, while the sum is 55.

The spelling of 206908834294 in words is "two hundred six billion, nine hundred eight million, eight hundred thirty-four thousand, two hundred ninety-four".