200606420 has 24 divisors (see below), whose sum is σ = 481455744. Its totient is φ = 68779296.

The previous prime is 200606411. The next prime is 200606429. The reversal of 200606420 is 24606002.

200606420 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 (200606411) and next prime (200606429).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 200606392 and 200606401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200606429) 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, 716312 + ... + 716591.

It is an arithmetic number, because the mean of its divisors is an integer number (20060656).

Almost surely, 2^200606420 is an apocalyptic number.

200606420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200606420 is an abundant number, since it is smaller than the sum of its proper divisors (280849324).

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

200606420 is a wasteful number, since it uses less digits than its factorization.

200606420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432919 (or 1432917 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 200606420 is about 14163.5595808398. The cubic root of 200606420 is about 585.3940122071.

The spelling of 200606420 in words is "two hundred million, six hundred six thousand, four hundred twenty".