108205620 has 48 divisors (see below), whose sum is σ = 305934720. Its totient is φ = 28573056.

The previous prime is 108205619. The next prime is 108205661. The reversal of 108205620 is 26502801.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2575 + ... + 14934.

It is an arithmetic number, because the mean of its divisors is an integer number (6373640).

Almost surely, 2^108205620 is an apocalyptic number.

108205620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108205620 is an abundant number, since it is smaller than the sum of its proper divisors (197729100).

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

108205620 is a wasteful number, since it uses less digits than its factorization.

108205620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17624 (or 17622 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 108205620 is about 10402.1930380089. The cubic root of 108205620 is about 476.5223475156.

The spelling of 108205620 in words is "one hundred eight million, two hundred five thousand, six hundred twenty".