206287270199296 has 240 divisors, whose sum is σ = 497788053900480. Its totient is φ = 84214764011520.

The previous prime is 206287270199281. The next prime is 206287270199303. The reversal of 206287270199296 is 692991072782602.

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, 85497915 + ... + 87877573.

It is an arithmetic number, because the mean of its divisors is an integer number (2074116891252).

Almost surely, 2^{206287270199296} is an apocalyptic number.

206287270199296 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206287270199296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248894026950240).

206287270199296 is an abundant number, since it is smaller than the sum of its proper divisors (291500783701184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206287270199296 is a wasteful number, since it uses less digits than its factorization.

206287270199296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379748 (or 2379722 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 70.

The spelling of 206287270199296 in words is "two hundred six trillion, two hundred eighty-seven billion, two hundred seventy million, one hundred ninety-nine thousand, two hundred ninety-six".