102808608 has 48 divisors (see below), whose sum is σ = 308427840. Its totient is φ = 29373696.

The previous prime is 102808603. The next prime is 102808609. The reversal of 102808608 is 806808201.

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

It is not an unprimeable number, because it can be changed into a prime (102808603) 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, 75823 + ... + 77166.

It is an arithmetic number, because the mean of its divisors is an integer number (6425580).

Almost surely, 2^102808608 is an apocalyptic number.

It is an amenable number.

102808608 is an abundant number, since it is smaller than the sum of its proper divisors (205619232).

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

102808608 is a wasteful number, since it uses less digits than its factorization.

102808608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153009 (or 153001 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 102808608 is about 10139.4579736789. The cubic root of 102808608 is about 468.4642919556.

The spelling of 102808608 in words is "one hundred two million, eight hundred eight thousand, six hundred eight".