208072748 has 12 divisors (see below), whose sum is σ = 392137200. Its totient is φ = 96033552.

The previous prime is 208072727. The next prime is 208072757. The reversal of 208072748 is 847270802.

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, 2000648 + ... + 2000751.

It is an arithmetic number, because the mean of its divisors is an integer number (32678100).

Almost surely, 2^208072748 is an apocalyptic number.

It is an amenable number.

208072748 is a deficient number, since it is larger than the sum of its proper divisors (184064452).

208072748 is a wasteful number, since it uses less digits than its factorization.

208072748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001416 (or 4001414 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 208072748 is about 14424.7269644871. The cubic root of 208072748 is about 592.5682811633.

The spelling of 208072748 in words is "two hundred eight million, seventy-two thousand, seven hundred forty-eight".