200086868 has 24 divisors (see below), whose sum is σ = 355834920. Its totient is φ = 98426880.

The previous prime is 200086841. The next prime is 200086871. The reversal of 200086868 is 868680002.

It can be written as a sum of positive squares in 4 ways, for example, as 72216004 + 127870864 = 8498^2 + 11308^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186638 + ... + 187706.

It is an arithmetic number, because the mean of its divisors is an integer number (14826455).

Almost surely, 2^200086868 is an apocalyptic number.

It is an amenable number.

200086868 is a deficient number, since it is larger than the sum of its proper divisors (155748052).

200086868 is a wasteful number, since it uses less digits than its factorization.

200086868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 200086868 is about 14145.2065379053. The cubic root of 200086868 is about 584.8882032449. Note that the first 3 decimals are identical.

The spelling of 200086868 in words is "two hundred million, eighty-six thousand, eight hundred sixty-eight".