206886196 has 48 divisors (see below), whose sum is σ = 416949120. Its totient is φ = 88901120.

The previous prime is 206886191. The next prime is 206886217. The reversal of 206886196 is 691688602.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206886191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88920 + ... + 91216.

It is an arithmetic number, because the mean of its divisors is an integer number (8686440).

Almost surely, 2^206886196 is an apocalyptic number.

It is an amenable number.

206886196 is an abundant number, since it is smaller than the sum of its proper divisors (210062924).

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

206886196 is a wasteful number, since it uses less digits than its factorization.

206886196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424 (or 2422 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 206886196 is about 14383.5390638048. The cubic root of 206886196 is about 591.4397434180.

The spelling of 206886196 in words is "two hundred six million, eight hundred eighty-six thousand, one hundred ninety-six".