200070570 has 128 divisors (see below), whose sum is σ = 592220160. Its totient is φ = 42232320.

The previous prime is 200070547. The next prime is 200070571. The reversal of 200070570 is 75070002.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200070571) 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 63 ways as a sum of consecutive naturals, for example, 162979 + ... + 164201.

It is an arithmetic number, because the mean of its divisors is an integer number (4626720).

Almost surely, 2^200070570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200070570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296110080).

200070570 is an abundant number, since it is smaller than the sum of its proper divisors (392149590).

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

200070570 is a wasteful number, since it uses less digits than its factorization.

200070570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300.

The product of its (nonzero) digits is 490, while the sum is 21.

The square root of 200070570 is about 14144.6304299547. The cubic root of 200070570 is about 584.8723221981.

The spelling of 200070570 in words is "two hundred million, seventy thousand, five hundred seventy".