208242068 has 12 divisors (see below), whose sum is σ = 374273172. Its totient is φ = 101306880.

The previous prime is 208242059. The next prime is 208242149. The reversal of 208242068 is 860242802.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 193710724 + 14531344 = 13918^2 + 3812^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703373 + ... + 703668.

It is an arithmetic number, because the mean of its divisors is an integer number (31189431).

Almost surely, 2^208242068 is an apocalyptic number.

It is an amenable number.

208242068 is a deficient number, since it is larger than the sum of its proper divisors (166031104).

208242068 is a wasteful number, since it uses less digits than its factorization.

208242068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407082 (or 1407080 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 208242068 is about 14430.5948595337. The cubic root of 208242068 is about 592.7289724904.

The spelling of 208242068 in words is "two hundred eight million, two hundred forty-two thousand, sixty-eight".