208065088 has 56 divisors (see below), whose sum is σ = 514770624. Its totient is φ = 81062400.

The previous prime is 208065007. The next prime is 208065101. The reversal of 208065088 is 880560802.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16183 + ... + 26038.

Almost surely, 2^208065088 is an apocalyptic number.

208065088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

208065088 is an abundant number, since it is smaller than the sum of its proper divisors (306705536).

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

208065088 is a wasteful number, since it uses less digits than its factorization.

208065088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42251 (or 42241 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 208065088 is about 14424.4614457525. The cubic root of 208065088 is about 592.5610094618.

The spelling of 208065088 in words is "two hundred eight million, sixty-five thousand, eighty-eight".