102208608 has 48 divisors (see below), whose sum is σ = 298110960. Its totient is φ = 34069248.

The previous prime is 102208577. The next prime is 102208621. The reversal of 102208608 is 806802201.

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

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 58285 + ... + 60012.

It is an arithmetic number, because the mean of its divisors is an integer number (6210645).

Almost surely, 2^102208608 is an apocalyptic number.

102208608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

102208608 is an abundant number, since it is smaller than the sum of its proper divisors (195902352).

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

102208608 is a wasteful number, since it uses less digits than its factorization.

102208608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118316 (or 118302 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 102208608 is about 10109.8272982282. The cubic root of 102208608 is about 467.5511804949.

The spelling of 102208608 in words is "one hundred two million, two hundred eight thousand, six hundred eight".