200682406 has 16 divisors (see below), whose sum is σ = 324246528. Its totient is φ = 92881800.

The previous prime is 200682403. The next prime is 200682409. The reversal of 200682406 is 604286002.

It is an interprime number because it is at equal distance from previous prime (200682403) and next prime (200682409).

It is a super-3 number, since 3×200682406³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200682401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 68940 + ... + 71791.

It is an arithmetic number, because the mean of its divisors is an integer number (20265408).

Almost surely, 2^200682406 is an apocalyptic number.

200682406 is a deficient number, since it is larger than the sum of its proper divisors (123564122).

200682406 is a wasteful number, since it uses less digits than its factorization.

200682406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140787.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 200682406 is about 14166.2417740204. The cubic root of 200682406 is about 585.4679150169.

The spelling of 200682406 in words is "two hundred million, six hundred eighty-two thousand, four hundred six".