208498066 has 16 divisors (see below), whose sum is σ = 358704000. Its totient is φ = 89036640.

The previous prime is 208498049. The next prime is 208498067. The reversal of 208498066 is 660894802.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (208498067) 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, 22566 + ... + 30433.

It is an arithmetic number, because the mean of its divisors is an integer number (22419000).

Almost surely, 2^208498066 is an apocalyptic number.

208498066 is a deficient number, since it is larger than the sum of its proper divisors (150205934).

208498066 is a wasteful number, since it uses less digits than its factorization.

208498066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53289.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 208498066 is about 14439.4621090953. The cubic root of 208498066 is about 592.9717593218.

The spelling of 208498066 in words is "two hundred eight million, four hundred ninety-eight thousand, sixty-six".