108020067 has 8 divisors (see below), whose sum is σ = 144281280. Its totient is φ = 71886120.

The previous prime is 108020063. The next prime is 108020093. The reversal of 108020067 is 760020801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 108020067 - 2² = 108020063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108020063) by changing a digit.

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, 29817 + ... + 33242.

It is an arithmetic number, because the mean of its divisors is an integer number (18035160).

Almost surely, 2^108020067 is an apocalyptic number.

108020067 is a deficient number, since it is larger than the sum of its proper divisors (36261213).

108020067 is an equidigital number, since it uses as much as digits as its factorization.

108020067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63633.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 108020067 is about 10393.2702745575. The cubic root of 108020067 is about 476.2498085573.

Adding to 108020067 its reverse (760020801), we get a palindrome (868040868).

The spelling of 108020067 in words is "one hundred eight million, twenty thousand, sixty-seven".