208466072 has 16 divisors (see below), whose sum is σ = 403483200. Its totient is φ = 100870560.

The previous prime is 208466047. The next prime is 208466147. The reversal of 208466072 is 270664802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420047 + ... + 420542.

It is an arithmetic number, because the mean of its divisors is an integer number (25217700).

Almost surely, 2^208466072 is an apocalyptic number.

It is an amenable number.

208466072 is a deficient number, since it is larger than the sum of its proper divisors (195017128).

208466072 is a wasteful number, since it uses less digits than its factorization.

208466072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840626 (or 840622 counting only the distinct ones).

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

The square root of 208466072 is about 14438.3541998387. The cubic root of 208466072 is about 592.9414272915.

The spelling of 208466072 in words is "two hundred eight million, four hundred sixty-six thousand, seventy-two".