206028467 has 4 divisors (see below), whose sum is σ = 206070480. Its totient is φ = 205986456.

The previous prime is 206028461. The next prime is 206028509. The reversal of 206028467 is 764820602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 206028467 - 2⁴ = 206028451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206028461) 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 3 ways as a sum of consecutive naturals, for example, 12503 + ... + 23840.

It is an arithmetic number, because the mean of its divisors is an integer number (51517620).

Almost surely, 2^206028467 is an apocalyptic number.

206028467 is a deficient number, since it is larger than the sum of its proper divisors (42013).

206028467 is an equidigital number, since it uses as much as digits as its factorization.

206028467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42012.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 206028467 is about 14353.6917550852. The cubic root of 206028467 is about 590.6212617066.

The spelling of 206028467 in words is "two hundred six million, twenty-eight thousand, four hundred sixty-seven".