200711064 has 48 divisors (see below), whose sum is σ = 524575800. Its totient is φ = 63990784.

The previous prime is 200711047. The next prime is 200711111. The reversal of 200711064 is 460117002.

It is a self number, because there is not a number n which added to its sum of digits gives 200711064.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4792 + ... + 20600.

Almost surely, 2^200711064 is an apocalyptic number.

200711064 is a gapful number since it is divisible by the number (24) 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 200711064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262287900).

200711064 is an abundant number, since it is smaller than the sum of its proper divisors (323864736).

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

200711064 is a wasteful number, since it uses less digits than its factorization.

200711064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15864 (or 15837 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 200711064 is about 14167.2532270726. The cubic root of 200711064 is about 585.4957825004.

Adding to 200711064 its reverse (460117002), we get a palindrome (660828066).

The spelling of 200711064 in words is "two hundred million, seven hundred eleven thousand, sixty-four".