108020106 has 24 divisors (see below), whose sum is σ = 236364804. Its totient is φ = 35649600.

The previous prime is 108020093. The next prime is 108020119. The reversal of 108020106 is 601020801.

It is an interprime number because it is at equal distance from previous prime (108020093) and next prime (108020119).

It can be written as a sum of positive squares in 2 ways, for example, as 89019225 + 19000881 = 9435^2 + 4359^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27891 + ... + 31526.

Almost surely, 2^108020106 is an apocalyptic number.

108020106 is an abundant number, since it is smaller than the sum of its proper divisors (128344698).

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

108020106 is a wasteful number, since it uses less digits than its factorization.

108020106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59526 (or 59523 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 108020106 is about 10393.2721507714. The cubic root of 108020106 is about 476.2498658730.

Adding to 108020106 its reverse (601020801), we get a palindrome (709040907).

The spelling of 108020106 in words is "one hundred eight million, twenty thousand, one hundred six".