200664080 has 40 divisors (see below), whose sum is σ = 467641944. Its totient is φ = 80076800.

The previous prime is 200664077. The next prime is 200664083. The reversal of 200664080 is 80466002.

200664080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (200664077) and next prime (200664083).

It can be written as a sum of positive squares in 4 ways, for example, as 23348224 + 177315856 = 4832^2 + 13316^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (200664083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34160 + ... + 39600.

Almost surely, 2^200664080 is an apocalyptic number.

200664080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200664080 is an abundant number, since it is smaller than the sum of its proper divisors (266977864).

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

200664080 is a wasteful number, since it uses less digits than its factorization.

200664080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5915 (or 5909 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 200664080 is about 14165.5949398534. The cubic root of 200664080 is about 585.4500931397.

The spelling of 200664080 in words is "two hundred million, six hundred sixty-four thousand, eighty".