200073126 has 32 divisors (see below), whose sum is σ = 437155200. Its totient is φ = 60540480.

The previous prime is 200073121. The next prime is 200073131. The reversal of 200073126 is 621370002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (200073121) and next prime (200073131).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200073121) 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 15 ways as a sum of consecutive naturals, for example, 54930 + ... + 58458.

It is an arithmetic number, because the mean of its divisors is an integer number (13661100).

Almost surely, 2^200073126 is an apocalyptic number.

200073126 is an abundant number, since it is smaller than the sum of its proper divisors (237082074).

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

200073126 is a wasteful number, since it uses less digits than its factorization.

200073126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 200073126 is about 14144.7207819737. The cubic root of 200073126 is about 584.8748128648.

The spelling of 200073126 in words is "two hundred million, seventy-three thousand, one hundred twenty-six".