200626101 has 24 divisors (see below), whose sum is σ = 312563160. Its totient is φ = 123273216.

The previous prime is 200626093. The next prime is 200626117. The reversal of 200626101 is 101626002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9771876 + 190854225 = 3126^2 + 13815^2 .

It is not a de Polignac number, because 200626101 - 2³ = 200626093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200626121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141685 + ... + 143093.

It is an arithmetic number, because the mean of its divisors is an integer number (13023465).

Almost surely, 2^200626101 is an apocalyptic number.

It is an amenable number.

200626101 is a deficient number, since it is larger than the sum of its proper divisors (111937059).

200626101 is a wasteful number, since it uses less digits than its factorization.

200626101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645 (or 2642 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 200626101 is about 14164.2543397102. The cubic root of 200626101 is about 585.4131554343.

Subtracting from 200626101 its reverse (101626002), we obtain a palindrome (99000099).

The spelling of 200626101 in words is "two hundred million, six hundred twenty-six thousand, one hundred one".