209068674 has 8 divisors (see below), whose sum is σ = 418137360. Its totient is φ = 69689556.

The previous prime is 209068667. The next prime is 209068721. The reversal of 209068674 is 476860902.

209068674 is digitally balanced in base 3, 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.

209068674 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17422384 + ... + 17422395.

It is an arithmetic number, because the mean of its divisors is an integer number (52267170).

Almost surely, 2^209068674 is an apocalyptic number.

209068674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

209068674 is a wasteful number, since it uses less digits than its factorization.

209068674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34844784.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 209068674 is about 14459.2072396795. The cubic root of 209068674 is about 593.5122059555.

The spelling of 209068674 in words is "two hundred nine million, sixty-eight thousand, six hundred seventy-four".