108901206 has 64 divisors (see below), whose sum is σ = 252331200. Its totient is φ = 34771968.

The previous prime is 108901193. The next prime is 108901211. The reversal of 108901206 is 602109801.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 108901206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308326 + ... + 308678.

It is an arithmetic number, because the mean of its divisors is an integer number (3942675).

Almost surely, 2^108901206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108901206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126165600).

108901206 is an abundant number, since it is smaller than the sum of its proper divisors (143429994).

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

108901206 is a wasteful number, since it uses less digits than its factorization.

108901206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 108901206 is about 10435.5740618329. The cubic root of 108901206 is about 477.5412549902.

The spelling of 108901206 in words is "one hundred eight million, nine hundred one thousand, two hundred six".