200673445 has 8 divisors (see below), whose sum is σ = 275209344. Its totient is φ = 137604624.

The previous prime is 200673437. The next prime is 200673479. The reversal of 200673445 is 544376002.

200673445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200673445 - 2³ = 200673437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2866729 + ... + 2866798.

It is an arithmetic number, because the mean of its divisors is an integer number (34401168).

Almost surely, 2^200673445 is an apocalyptic number.

It is an amenable number.

200673445 is a deficient number, since it is larger than the sum of its proper divisors (74535899).

200673445 is an equidigital number, since it uses as much as digits as its factorization.

200673445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5733539.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 200673445 is about 14165.9254904154. The cubic root of 200673445 is about 585.4592006571.

The spelling of 200673445 in words is "two hundred million, six hundred seventy-three thousand, four hundred forty-five".