200726812 has 48 divisors (see below), whose sum is σ = 416812032. Its totient is φ = 83378880.

The previous prime is 200726807. The next prime is 200726833. The reversal of 200726812 is 218627002.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 57213 + ... + 60619.

It is an arithmetic number, because the mean of its divisors is an integer number (8683584).

Almost surely, 2^200726812 is an apocalyptic number.

200726812 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200726812 is an abundant number, since it is smaller than the sum of its proper divisors (216085220).

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

200726812 is a wasteful number, since it uses less digits than its factorization.

200726812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538 (or 3536 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 200726812 is about 14167.8090049238. The cubic root of 200726812 is about 585.5110949704.

The spelling of 200726812 in words is "two hundred million, seven hundred twenty-six thousand, eight hundred twelve".