108683620 has 24 divisors (see below), whose sum is σ = 233804088. Its totient is φ = 42412800.

The previous prime is 108683563. The next prime is 108683623. The reversal of 108683620 is 26386801.

It can be written as a sum of positive squares in 4 ways, for example, as 4153444 + 104530176 = 2038^2 + 10224^2 .

It is not an unprimeable number, because it can be changed into a prime (108683623) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 65451 + ... + 67090.

It is an arithmetic number, because the mean of its divisors is an integer number (9741837).

Almost surely, 2^108683620 is an apocalyptic number.

108683620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108683620 is an abundant number, since it is smaller than the sum of its proper divisors (125120468).

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

108683620 is a wasteful number, since it uses less digits than its factorization.

108683620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132591 (or 132589 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 108683620 is about 10425.1436440943. The cubic root of 108683620 is about 477.2229984276. Note that the first 3 decimals are identical.

The spelling of 108683620 in words is "one hundred eight million, six hundred eighty-three thousand, six hundred twenty".