208069892 has 24 divisors (see below), whose sum is σ = 376508160. Its totient is φ = 100507680.

The previous prime is 208069889. The next prime is 208069903. The reversal of 208069892 is 298960802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101534 + ... + 103562.

It is an arithmetic number, because the mean of its divisors is an integer number (15687840).

Almost surely, 2^208069892 is an apocalyptic number.

It is an amenable number.

208069892 is a deficient number, since it is larger than the sum of its proper divisors (168438268).

208069892 is a wasteful number, since it uses less digits than its factorization.

208069892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891 (or 2889 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 208069892 is about 14424.6279674729. The cubic root of 208069892 is about 592.5655699597.

The spelling of 208069892 in words is "two hundred eight million, sixty-nine thousand, eight hundred ninety-two".