208066272 has 48 divisors (see below), whose sum is σ = 546996240. Its totient is φ = 69251072.

The previous prime is 208066249. The next prime is 208066277. The reversal of 208066272 is 272660802.

208066272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208066277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88018 + ... + 90350.

It is an arithmetic number, because the mean of its divisors is an integer number (11395755).

Almost surely, 2^208066272 is an apocalyptic number.

It is an amenable number.

208066272 is an abundant number, since it is smaller than the sum of its proper divisors (338929968).

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

208066272 is a wasteful number, since it uses less digits than its factorization.

208066272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275 (or 3267 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 208066272 is about 14424.5024870877. The cubic root of 208066272 is about 592.5621334545.

The spelling of 208066272 in words is "two hundred eight million, sixty-six thousand, two hundred seventy-two".