200620775373 has 4 divisors (see below), whose sum is σ = 267494367168. Its totient is φ = 133747183580.

The previous prime is 200620775323. The next prime is 200620775387. The reversal of 200620775373 is 373577026002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200620775373 - 2³⁴ = 183440906189 is a prime.

It is a super-2 number, since 2×200620775373² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200620775323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33436795893 + ... + 33436795898.

It is an arithmetic number, because the mean of its divisors is an integer number (66873591792).

Almost surely, 2^200620775373 is an apocalyptic number.

It is an amenable number.

200620775373 is a deficient number, since it is larger than the sum of its proper divisors (66873591795).

200620775373 is an equidigital number, since it uses as much as digits as its factorization.

200620775373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66873591794.

The product of its (nonzero) digits is 370440, while the sum is 42.

The spelling of 200620775373 in words is "two hundred billion, six hundred twenty million, seven hundred seventy-five thousand, three hundred seventy-three".