200720006 has 8 divisors (see below), whose sum is σ = 306183240. Its totient is φ = 98658928.

The previous prime is 200719949. The next prime is 200720041. The reversal of 200720006 is 600027002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850391 + ... + 850626.

It is an arithmetic number, because the mean of its divisors is an integer number (38272905).

Almost surely, 2^200720006 is an apocalyptic number.

200720006 is a deficient number, since it is larger than the sum of its proper divisors (105463234).

200720006 is a wasteful number, since it uses less digits than its factorization.

200720006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701078.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 200720006 is about 14167.5688104911. The cubic root of 200720006 is about 585.5044772969.

Adding to 200720006 its reverse (600027002), we get a palindrome (800747008).

The spelling of 200720006 in words is "two hundred million, seven hundred twenty thousand, six".